Terminal on Simon's Blog

Terminal Tips - Redirection, Pipe, and More

Mon, 12 Jan 2026 00:00:00 +0000

Command Substitution - `$(comand)`

You can use “output” of certain command as the “input” of other command:

Method-1: via $(command) expression (what’s inside the $() will get evaluated / run first)

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echo "Content of the file temp.md: \n$(cat temp.md)"
vi $(fzf) #FZF will be open first, and the stdout will of FZF will be use as input for vi command

Method-2: via set _var_=$(command) expression (it just a variant of the above, by saving output of certain command to a variable, personally speaking, i feel like this method is mentally easier to comprehend and easier to debug)

Regular Expression 101

Mon, 05 Aug 2024 00:00:00 +0000

Regular Expression Tester

Regular Expressions 101

Example match: screenshot
Example mis-match: screenshot

CheatSheet

Breakdown

Square Brackets (`[]`)

The name might sound scary, but it is nothing but the symbol: []. Some people also refer to square brackets as character class – a regular expression jargon word that means that it will match any character inside the bracket.

For instance:

Pattern	Matches
[Pp]enguin	Penguin, penguin
[0123456789]	(This will match any digit)
[0oO]	0, o, O

Disjunction (`|`)

The pipe symbol means nothing but either ‘A’ or ‘B’, and it is helpful in cases where you want to select multiple strings simultaneously. For instance:

Oh-my-posh Configuration File

Thu, 01 Aug 2024 00:00:00 +0000

{
    "version": 2,
	"$schema": "https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/schema.json",
    "final_space": true,
    "auto_upgrade": true,
    "disable_notice": true,
    "transient_prompt": {
        "background": "#363039",
        "foreground": "#F3AF31",
        "template": "<#363039,transparent>\ue0b6</><#F3AF31,#363039>{{.Folder}} </>\u276f<#363039,transparent>\ue0b4 </>",
        "type": "text"
    },

	"blocks": [
        {
			"alignment": "left",
			"segments": [
				{
					"background": "#F3AF31",
					"foreground": "#363039",
					"leading_diamond": "\ue0b6",
					"style": "diamond",
					"template": "{{ .Folder }} \u276f",
					"trailing_diamond": "\ue0b4",
					"type": "text"
				}
			],
			"type": "prompt"
		},
		{
			"alignment": "right",
			"segments": [
				{
					"background": "#F3AF31",
					"foreground": "#363039",
					"foreground_templates": [
						"{{ if or (.Working.Changed) (.Staging.Changed) }}#363039{{ end }}",
						"{{ if and (gt .Ahead 0) (gt .Behind 0) }}#363039{{ end }}",
						"{{ if gt .Ahead 0 }}#B388FF{{ end }}",
						"{{ if gt .Behind 0 }}#B388FF{{ end }}"
					],
					"leading_diamond": " \ue0b6",
					"properties": {
						"branch_max_length": 25,
						"fetch_stash_count": true,
						"fetch_status": true,
						"fetch_upstream_icon": true
					},
					"style": "diamond",
					"template": " {{ .UpstreamIcon }}{{ .HEAD }}{{if .BranchStatus }} {{ .BranchStatus }}{{ end }}{{ if .Working.Changed }} \uf044 {{ .Working.String }}{{ end }}{{ if and (.Working.Changed) (.Staging.Changed) }} |{{ end }}{{ if .Staging.Changed }} \uf046 {{ .Staging.String }}{{ end }}{{ if gt .StashCount 0 }} \ueb4b {{ .StashCount }}{{ end }} ",
					"trailing_diamond": "\ue0b4",
					"type": "git"
				}
			],
			"type": "rprompt"
		}
	]
}

Awk command 101

Tue, 04 Jun 2024 00:00:00 +0000

PENDING - YouTube Series about AWK command

Overview

What is AWK command ?

The basic function of awk is to search files for lines (or other units of text) that contain certain patterns. When a line matches one of the patterns, awk **performs specified action**s on that line. awk continues to process input lines in this way until it reaches the end of the input files.

– GNU General Instruction for AWK

[Lazygit] Command Reference

Fri, 26 Apr 2024 00:00:00 +0000

Global Shortcuts

common

p pull
P push
q quit
z undo
<c+z> redo
/ search (regex match)

less common

shift+plus/minus next/previous layout
@ toggle command log panel
: execute custom command (shell commands)
R refresh git stauts (git stauts && git brach &&)
<c+r> open recent git repositories

Panel ① - File Staging Area

common

<space> stage file selected
o open file selected
a stage all files
d discard changes of file selected
D advanced discard change options
Dx nuke working tree = git reset (git reset --hard HEAD) + remove unwanted files from your working directory (git clean -fd)

less common

[Lazygit] Interactive-Rebase (e) - [PENDING]

Fri, 26 Apr 2024 00:00:00 +0000

PENDING TO COMPLETE

Steps Overview

Boot lazygit cli, and navigate to the panel-3, where the commits are located (screenshot)
Use the key e to enter interactive rebase mode (screenshot)
You can then use different keys to toggle rebase options for each commit (screenshot)
Use the key m to show rebase option, and choose c to continue rebase (screenshot)

Rebase Options

pick (`p`)

pick simply means that the commit is included. Rearranging the order of the pick commands changes the order of the commits when the rebase is underway. If you choose not to include a commit, you should delete the entire line.

Shell Assign Command Output to Varibale

Tue, 13 Feb 2024 00:00:00 +0000

Usage

In case you want to have the output of a command in the CLI in bash or zsh saved into a variable, you can do that via the following:

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2
3

variable_name____=$(your_command_here)
npm_package_list_=$(npm list -g &> /dev/null)
admin_username___=$(ahoy drush uinf --uid=1 --fields=name --format=string)

And you can re-use these variables in the command like, for example

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admin_username=$(ahoy drush uinf --uid=1 --fields=name --format=string)
ahoy drush uublk $admin_username
ahoy login

Reference

https://stackoverflow.com/questions/16967982/zsh-shell-how-to-assign-something-to-a-variable-quietly

Git Another Git Process Seems to be Running

Thu, 08 Feb 2024 00:00:00 +0000

Error Happened

In my case, this error happens when I force quit editor when writting commit message using the code editor, or ctl+d force quit terminal after running the lazygit tui command.

Error Message:

Another git process seems to be running in this repository, e.g.
an editor opened by 'git commit'. Please make sure all processes
are terminated then try again. If it still fails, a git process
may have crashed in this repository earlier:
remove the file manually to continue.

Resolution

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rm -f .git/index.lock;
rm -f .git/COMMIT_EDITMSG;

.git/index.lock: When you perform a Git command that edits the index, Git creates a new index. lock file, writes the changes, and then renames the file. The index. lock file indicates to other Git processes that the repository is locked for editing
.git/COMMIT_EDITMSG: This file contains the commit message of a commit in progress. If git commit exits due to an error before creating a commit, any commit message that has been provided by the user (e.g., in an editor session) will be available in this file, but will be overwritten by the next invocation of git commit.

Reference

My Vim Learning Diary 2

Mon, 13 Nov 2023 00:00:00 +0000

LazyVim Command / Keybinding

<leader> default = space
<leader>gg = lazygit
<ctrl-o> got to last buffer (could be file explorer or last cursor location)
:! ls -al example of running terminal command in vim
<leader>- to split panel hotizontally
<leader>| to split panel vertically
:Lazy to show lazy vim package manager’s GUI
<leader>uD toggle dimming
<leader>wz toggle zen mode
<leader>wZ toggle zoom mode
<leader>space using telescope to file file
<leader>, open other batch/cache file
<leader>sr replace using grug-far

Vim Motion / Keybinding

Here I will keep some of the vim motion & keybinding. (meanwhile I will keep updating this to remove those that I got very familiar, and add those that I found useful along the journey):

My Vim Learning Diary 1

Wed, 08 Nov 2023 00:00:00 +0000

Why do “I” want to use vim ?

Why not VS Code ?

To begin with, I am not quite the typical teenage young boy, he who have not tried; I have been coding for more than 4 years now, and at this point I already have some of the tools of my taste.

If you’d ask for my favorite my current pick is “VS Code”. Why? because I do not code on any particular language (hence no IDE) and I just happen to land on VS Code by accident, if I would first met “Sublime”, the answer could be different.

Git - Basic Knowledge You Should Know

Sun, 18 Apr 2021 00:00:00 +0000

Git - Basic Knowledge You should Know

[一些理论知识以及其的实现原理]

Some terminologies

Working Tree

Index/Stage

Local/Remote Repository

`1`	`If you are not familiar with all these terminologies, please look it up by yourself.`

Starting out

init

Create an empty Git repository or reinitialise an existing one 将创建一个名为 .git 的子目录,这个子目录含有你初始化的 Git 仓库中所有的必须文件,这些文件是 Git 仓库的骨干

`1`	`> git init`

remote

Adding a remote repository that you can push to 添加可以上传的远端，这里的远端使用别名origin

> git remote add origin git@github.com:loaheb/test-git.git
> git remote -v
origin git@github.com:loaheb/test-git.git (fetch)
origin git@github.com:loaheb/test-git.git (push)

Local operation

add

Adding files to the stage (or index) 添加文件到暂存区

Git - Behind Version Control

Sun, 18 Apr 2021 00:00:00 +0000

Git - Behind Version Control

这才是Git-Git内部原理揭秘

Git怎么存储我们的信息？？？

整个步骤

先初始化并且添加文件

git init

echo '111' > a.txt
echo '222' > b.txt

git add *.txt

添加了两个文件

tree .git/objects

.git/objects
|--58
|    --c9aklsfjalkuiue2jnklasnfkanskldad
|--c2
|    --009dhajksljdklasjdkljaklsjdklasjs
|--info
|--pack

读取.git/object发现多出了两个文件

git cat-file -t 58c9
git cat-file -p 58c9

git cat-file -t c200
git cat-file -p c200

使用上面的t和p可以看文件的种类和内容

blob
111

blub
222

可以看到上面两个文件的类型都是 blob，内容为echo内容` `

然后使用提交命令

git commit -m '[+] initialization [+]a.txt, b.txt'
tree .git/objects


.git/objects
|--58
|    --c9aklsfjalkuiue2jnklasnfkanskldad
|--c2
|    --009dhajksljdklasjdkljaklsjdklasjs

|--4c
|    --aa9dhajksljdklasjdkljaklsjdklasjs
|--0c
|    --96aklsfjalkuiue2jnklasnfkanskldad

|--info
|--pack

发现又多出来了俩文件

ZSH - Network Utilities and Plugin in zshrc

Sat, 17 Apr 2021 00:00:00 +0000

# If you come from bash you might have to change your $PATH.
# export PATH=$HOME/bin:/usr/local/bin:$PATH

# Path to your oh-my-zsh installation.          ( 关闭此选项以关闭使用 oh-my-zsh )
export ZSH="/Users/suoweihu/.oh-my-zsh"

# Set name of the theme to load --- if set to "random", it will
# load a random theme each time oh-my-zsh is loaded, in which case,
# to know which specific one was loaded, run: echo $RANDOM_THEME
# See https://github.com/ohmyzsh/ohmyzsh/wiki/Themes
# ZSH_THEME="robbyrussell"                 ( ZSH 主题 ls .oh-my-zsh/themes 查看所有主题 )
# ZSH_THEME="dpoggi"
# ZSH_THEME="agnoster"
# ZSH_THEME="wedisagree"        # *
# ZSH_THEME="fino"              # *
ZSH_THEME="fino-time"         # *
# ZSH_THEME="linuxonly"
# ZSH_THEME="mortalscumbag"     # *
# ZSH_THEME="nicoulaj"          # *

# Set list of themes to pick from when loading at random
# Setting this variable when ZSH_THEME=random will cause zsh to load
# a theme from this variable instead of looking in $ZSH/themes/
# If set to an empty array, this variable will have no effect.
# ZSH_THEME_RANDOM_CANDIDATES=( "robbyrussell" "agnoster" )

# Uncomment the following line to use case-sensitive completion.
# CASE_SENSITIVE="true"

# Uncomment the following line to use hyphen-insensitive completion.
# Case-sensitive completion must be off. _ and - will be interchangeable.
# HYPHEN_INSENSITIVE="true"

# Uncomment the following line to disable bi-weekly auto-update checks.
# DISABLE_AUTO_UPDATE="true"

# Uncomment the following line to automatically update without prompting.
# DISABLE_UPDATE_PROMPT="true"

# Uncomment the following line to change how often to auto-update (in days).
# export UPDATE_ZSH_DAYS=13

# Uncomment the following line if pasting URLs and other text is messed up.
# DISABLE_MAGIC_FUNCTIONS="true"

# Uncomment the following line to disable colors in ls.
# DISABLE_LS_COLORS="true"

# Uncomment the following line to disable auto-setting terminal title.
# DISABLE_AUTO_TITLE="true"

# Uncomment the following line to enable command auto-correction.
# ENABLE_CORRECTION="true"

# Uncomment the following line to display red dots whilst waiting for completion.
# COMPLETION_WAITING_DOTS="true"

# Uncomment the following line if you want to disable marking untracked files
# under VCS as dirty. This makes repository status check for large repositories
# much, much faster.
# DISABLE_UNTRACKED_FILES_DIRTY="true"

# Uncomment the following line if you want to change the command execution time
# stamp shown in the history command output.
# You can set one of the optional three formats:
# "mm/dd/yyyy"|"dd.mm.yyyy"|"yyyy-mm-dd"
# or set a custom format using the strftime function format specifications,
# see 'man strftime' for details.
# HIST_STAMPS="mm/dd/yyyy"

# Would you like to use another custom folder than $ZSH/custom?
# ZSH_CUSTOM=/path/to/new-custom-folder

# Which plugins would you like to load?
# Standard plugins can be found in $ZSH/plugins/
# Custom plugins may be added to $ZSH_CUSTOM/plugins/
# Example format: plugins=(rails git textmate ruby lighthouse)
# Add wisely, as too many plugins slow down shell startup.
plugins=(
    git
    zsh-autosuggestions
    # zsh-completions
    # zsh-completion
)
source $ZSH/oh-my-zsh.sh
# source $ZSH/plugins/zsh-autocomplete/zsh-autocomplete.plugin.zsh   # FOR zsh-completion
# autoload -U compinit && compinit                                  # FOR zsh-completions
# antigen bundle zsh-users/zsh-completions                          # FOR zsh-completions

# source ~/.oh-my-zsh/plugins/incr/incr*.zsh

# User configuration

# export MANPATH="/usr/local/man:$MANPATH"

# You may need to manually set your language environment
# export LANG=en_US.UTF-8

# Preferred editor for local and remote sessions
# if [[ -n $SSH_CONNECTION ]]; then
#   export EDITOR='vim'
# else
#   export EDITOR='mvim'
# fi

# Compilation flags
# export ARCHFLAGS="-arch x86_64"

# Set personal aliases, overriding those provided by oh-my-zsh libs,
# plugins, and themes. Aliases can be placed here, though oh-my-zsh
# users are encouraged to define aliases within the ZSH_CUSTOM folder.
# For a full list of active aliases, run `alias`.
#
# Example aliases
# alias zshconfig="mate ~/.zshrc"
# alias ohmyzsh="mate ~/.oh-my-zsh"






# =================================================================================================================
# =================================================================================================================
#
# /‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\
# |    Alias Tutorial     |
# \_______________________/
#
# - Simple Alias:       (简单化名)
#
#                       ``` alias _DESKTOP_='/Users/suoweihu/Desktop' ````
#                       在命令行输入 '_DESKTOP_' 字段的时候, 会被'/Users/suoweihu/Desktop' 替换 (${_DESKTOP_})
#                       (echo ${_DESKTOP_} --> echo '/Users/suoweihu/Desktop')
#                       (cd _DESKTOP       --> cd '/Users/suoweihu/Desktop')
#
#                       ``` alias ip="curl cip.cc" ```
#                       在命令行输入 'ip' 字段的时候, 会执行'curl cip.cc'
#                       (ip                --> curl cip.cc)
#
#
# - Suffix Alias:       (后缀化名)
#
#                       ``` alias -s zip='unzip' ```
#                        在命令行输入 zip 后缀文件, 会使用unzip打开
#                       ('file_name.zip'         --> 'unzip file_name.zip')
#
#                       ``` alias -s suffix_name='command -option' ```
#                       在命令行输入后缀为 suffix_name 的文件, 会使用command -option打开
#                       ('file_name.suffix_name' --> 'command -option file_name.suffix_name')
#
#                       ```alias -s {cs,ts,html}=code```
#                       在命令行输入后缀为 cs,ts,html 的文件, 会使用code打开
#                       ('file_name.cs/ts/html'  --> 'code file_name.cs/ts/html')
#
#
# - Function Alias:     (函数化名)
#
#                       ``` alias_name(){
#                           command_a $firstParam $secondParam
#                           command_b $thirdParam $forthParam
#                       } ```
#                       在命令行输入 alias_name(1,2,3,4) 的时候会运行 'command_a 1 2 && command_b 3 4'
#
#                       (alias_name(1,2,3,4) --> command_a 1 2 && command_b 3 4)
#                       ```getaks() {
#                             az aks list -g $1 -o $2
#                       }```
#                       (getaks resource-group-1 jsonc --> az aks list -g esource-group-1 -o jsonc)
#
#
# - Global Alias:       (全局化名) 简述
#
#                       ``` alias -g qId="--query id -o tsv" ````
#                       全局化名会替代激进的所有的已有化名
#                       (USAGE: az aks show -n myaks2020 -g rg-demo --query id -o tsv)
#
#
# - OperSys Spec:       (针对操作系统的化名) 简述
#
#                       ```
#                       # macOS aliasses
#                       if [[ $OSTYPE == darwin* ]]; then
#                       alias flush='dscacheutil -flushcache'
#                       # Apps
#                       alias browse="open -a /Applications/Google\ Chrome.app"
#                       # * Browse Azure Portal
#                       alias azure="browse https://preview.portal.azure.com"
#                       fi
#                       ```
# =================================================================================================================
# =================================================================================================================





# /‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\
# |      File Suffix      |
# \_______________________/

# alias javac="javac -J-Dfile.encoding=utf8"
# alias grep="grep --color=auto"
# alias -s html=mate   # 在命令行直接输入后缀为 html 的文件名，会在 TextMate 中打开
# alias -s rb=mate     # 在命令行直接输入 ruby 文件，会在 TextMate 中打开
# alias -s py=vi       # 在命令行直接输入 python 文件，会用 vim 中打开，以下类似
# alias -s js=vi
# alias -s c=vi
# alias -s java=vi
# alias -s txt=vi
# alias -s gz='tar -xzvf'
# alias -s tgz='tar -xzvf'
# alias -s zip='unzip'
# alias -s bz2='tar -xjvf'


# /‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\
# |    Must Have Alias    |
# \_______________________/


# NOTE:
# - DO NOT comment any of the one line, as the posterior commands might be based on them

# ZSH 设置
# export ZSH="/Users/suoweihu/.oh-my-zsh"
# export ZSH="/Users/suoweihu/.zshrc"
# source $ZSH/oh-my-zsh.sh


# 环境变量配置 (Environmental1 Variable)
export ROOT="/"
export HOME="/Users/suoweihu"
export DESKTOP="/Users/suoweihu/Desktop"
export DOWNLOAD="/Users/suoweihu/Downloads"
export DOWNLOADS="/Users/suoweihu/Downloads"
# export PATH=$PATH:/Users/suoweihu/opt/GNAT/2019/bin  # For ada compilation of gnatmake 2019
# export PATH=$PATH:/Users/suoweihu/opt/GNAT/2018/bin  # For ada compilation of gnatmake 2018
# PATH="/Library/Frameworks/Python.framework/Versions/3.9/bin:${PATH}" # For pyton 2.7 to 3.9
# export PATH

setopt INTERACTIVE_COMMENTS                         # Enable comment feature for the ZSH (with hash \#)
# autoload -U compinit                                # auto complete (deletable)
compinit                                            # auto complete (deletable)
# alias example='f() { echo Your arg was $1. };f'   # Example of making a function in ZSH
alias cls='clear'                                   # Use CLS rather than clear (being consistent with WIN)









# /‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\
# |   ZSH Prompt Style    |
# \_______________________/

# NOTE:
# - This is for changing the prompt on the left of the screen, please use ONE-LINE ONLY
# - (e.g from "suoweihu@SH-MacBook Downloads % " to "Downloads > ")
# - If you wish to revert the initial setting, use "export PS1="%n@%m %1~ %# "
#
# export PS1="%n@%m %1~ %# "                        # Original PS1 file      (e.g suoweihu@SH-MacBook Downloads %)
# export PS1="%1~ > "                               # Show the last 1 element in the file path (e.g ~/Downloads >)
# export PS1="%2~ > "                               # Show the last 2 element in the file path (e.g   Downloads >)
# export PS1="%~ > "                                # Show the full path         (e.g /Users/suoweihu/Downloads >)
#
# export PS1="[%1~] "                               # Curretnly Using
#
#
# alias ec="$EDITOR $HOME/.zshrc"                   # (修改.zshrc文件) open ~/.zshrc in using the default editor specified in $EDITOR
# alias sc="source $HOME/.zshrc"                    # (更新.zshrc配置) source ~/.zshrc
alias edit_zshrc="code $HOME/.zshrc"                # (修改.zshrc文件)
alias reload_zshrc="source $HOME/.zshrc"            # (更新.zshrc配置)
alias update_zshrc="edit_zshrc;"                    # (更新.zshrc配置)
alias zshrc_edit="edit_zshrc;"                      # (修改.zshrc文件)
alias zshrc_reload="reload_zshrc;"                  # (更新.zshrc配置)
#
alias my_shell="echo $SHELL"                        # 查看我的SHELL










# /‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\
# |      Navigation       |
# \_______________________/

# Note:
# - lsd has been delted for the simplicity's sake

# LS
alias ll='ls -l'                                    # Use ll for ls -l (print in files in list formatte)
alias la='ls -a'                                    # Use la for ls -a (print all files)
# CD
alias cddesktop='cd /Users/suoweihu/Desktop'        # open desktop folder
alias cddownload='cd /Users/suoweihu/Downloads'     # open download folder
alias cddownloads='cd /Users/suoweihu/Downloads'    # open download folder (s)
alias cdroot='cd /'                                 # open root folder
alias cdhome='cd ~'                                 # open user's home folder
# PWD
alias showpath='pwd'                                # show current path
alias copypath='pwd|pbcopy'                         # copy current path











# /‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\
# |      YouTube DL       |
# \_______________________/

# NOTE:
# - The commented one may not work for the maintainance sake
# - Try to avoid using the more complex command as they use dependencides such as FFMPEG (bestAudio + bestVideo)

# GenericUsage (普通使用)
alias dl='downloadToDownloadFolder() { youtube-dl -o "~/Downloads/YouTube-dl/%(title)s-%(id)s.%(ext)s" $1 }; downloadToDownloadFolder'                     # Generic Download  (Normal quality video to Downlaod Folder)
alias ydl='downloadToDownloadFolder() { youtube-dl -o "~/Downloads/YouTube-dl/%(title)s-%(id)s.%(ext)s" $1 }; downloadToDownloadFolder'                    # Generic Download  (Normal quality video to Downlaod Folder)
alias youtubedl='downloadToDownloadFolder() { youtube-dl -o "~/Downloads/YouTube-dl/%(title)s-%(id)s.%(ext)s" $1 }; downloadToDownloadFolder'              # Generic Download  (Normal quality video to Downlaod Folder)
# alias dlto='downloadToDownloadFolder() { youtube-dl -o "~/Downloads/YouTube-dl/%(title)s-%(id).%(ext)s" $1 }; downloadToDownloadFolder'                 # Generic Download  (Normal quality video to Downlaod Folder)
# alias dl='downloadVideo() { youtube-dl -f  $1 }; downloadVideo'                                                                                   # Generic Download  (Normal quality video to current Folder)
#
# Intermediate (最佳画质/音质)
# alias dlas='downloadAsFileName() { youtube-dl -o "~/Downloads/YouTube-dl/$2" $1 }; downloadAsFileName'    # Download with specified file name
alias dlvideo='downloadBestVideo() { youtube-dl -f bestvideo+bestaudio $1 }; downloadBestVideo'             # Download best quality video and audio and merge
# alias dlaudio='downloadAudio() { youtube-dl -x $1 }; downloadAudio'                                       # Download audio (By default it is OGG format)
alias dlaudio='downloadAudio() { youtube-dl -x --audio-format mp3 $1 }; downloadAudio'                      # Download audio (To mp3 format)
# alias dlplaylist='downloadPlaylist() { youtube-dl -i -f mp4 --yes-playlist $1 }; downloadPlaylist'        # Download play list
#
# Complex Commands (复杂命令)
alias dlwithinfo='downloadWithInfo(){youtube-dl --write-description --write-info-json --write-annotations --write-sub --write-thumbnail $1}; downloadWithInfo'                                                    # Download with decrption, meta data, annotation, subtitle and  
alias dlplaylist='dlPlaylistToDLFolder() { youtube-dl -o "~/Downloads/YouTube-dl/%(playlist_title)s/%(playlist_index)s-%(title)s-%(id)s.%(ext)s" $1 }; dlPlaylistToDLFolder'                                      # Download Playlist (Normal quality video to Downlaod Folder) with labelling of video's index
alias dlaudioplaylist='dlPlaylistToDLFolder() { youtube-dl -i -x --audio-format mp3 -o "~/Downloads/YouTube-dl/%(playlist_title)s/%(playlist_index)s-%(title)s-%(id)s.%(ext)s" $1 }; dlPlaylistToDLFolder'        # Download Playlist (Normal quality video to Downlaod Folder) with labelling of video's index





# /‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\
# |      IP Address       |
# \_______________________/

# IP : 查询公网IP地址
alias ip_remote="curl cip.cc"              # (多行) IP	: 172.104.86.42 \n 地址	: 日本  东京都  品川区 \n 运营商	: linode.com \n 数据二	: 日本 | 东京Linode数据中心 \n 数据三	:  \n URL	: http://www.cip.cc/172.104.86.42
# alias ip_remote="curl ipinfo.io"         # (多行) { "ip": "114.110.1.38", "hostname": "No Hostname", "city": "Beijing", "region": "Beijing Shi", "country": "CN", "loc": "39.9289,116.3883", "org": "AS4808 CNCGROUP IP network China169 Beijing Province Network"}%
# alias ip_remote="curl https://ip.cn"     # (单行) 当前 IP: 120.133.6.22 来自: 天津市 第一线
# alias ip_remote="curl myip.ipip.net"     # (单行) 当前 IP：114.110.1.38  来自于：中国 北京 北京 联通/电信

# IP : 查询本地IP地址
alias ip_local_wholeLine="ifconfig | grep 'inet ' | grep -Fv 127.0.0.1"
alias ip_local="ip_local_wholeLine | awk '{print \$2}'"

# IP : 快速查询 外网+本地 IP地址
check_id(){
    _local_ip_address_=$(ifconfig | grep "inet " | grep -Fv 127.0.0.1 | awk '{print $2}')
    _remote_ip_address_=$(ip_remote | grep IP | awk '{print $3}')
    _remote_ip_location_=$(ip_remote | grep 地址 | awk '{print $3 $4}')
    _prompt_local_ip_="IP Local:  "
    _prompt_remote_ip_="IP Remote: "
    echo "------------------------------------"
    echo "$_prompt_local_ip_ $_local_ip_address_ (127.0.0.1)"
    echo "$_prompt_remote_ip_ $_remote_ip_address_ ($_remote_ip_location_)"
    echo "------------------------------------"
}

# IP : 全局化名
alias ip="check_id"



# /‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\
# |        Proxy          |
# \_______________________/

# V2Ray
# export https_proxy="http://127.0.0.1:8001"; export HTTPS_PROXY="http://127.0.0.1:8001"
# export http_proxy="http://127.0.0.1:48738"; export https_proxy="http://127.0.0.1:48738";
# alias setproxy="export ALL_PROXY=http://127.0.0.1:48738"
# alias unsetproxy="unset ALL_PROXY"

# Trojan
alias useProxy_http="export HTTP_PROXY=http://127.0.0.1:58591;"
alias useProxy_https="export HTTPS_PROXY=http://127.0.0.1:58591;"
alias useProxy_all="export ALL_PROXY=socks5://127.0.0.1:51837;"
alias unsetProxy_http="unset HTTP_PROXY"
alias unsetProxy_https="unset HTTPS_PROXY"
alias unsetProxy_all="unset ALL_PROXY"
proxy_init(){
    # 设置转发
    useProxy_http;      # export HTTP_PROXY=http://127.0.0.1:58591;
    useProxy_https;     # export HTTPS_PROXY=http://127.0.0.1:58591;
    useProxy_all;       # export ALL_PROXY=socks5://127.0.0.1:51837;
}
proxy_on(){
    # 设置转发
    useProxy_http;      # export HTTP_PROXY=http://127.0.0.1:58591;
    useProxy_https;     # export HTTPS_PROXY=http://127.0.0.1:58591;
    useProxy_all;       # export ALL_PROXY=socks5://127.0.0.1:51837;

    # 打印信息
    clear;
    echo "";
    # echo "/‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\\";
    # echo "|  The terminal traffic has been proxied  |";
    # echo "\\_________________________________________/";
    echo "                ____________               "
    echo "---------------| Proxy :On  |--------------"
    echo "                ‾‾‾‾‾‾‾‾‾‾‾‾               "
    echo ""
    curl cip.cc;      # Print new IP info
    echo ""
    echo "         ___________________________       "
    echo "--------| Press any key to exit ... |------"
    echo "         ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾       "
    read user_random_input;
    clear;
}
proxy_off(){
    # 取消转发
    unsetProxy_http;      # export HTTP_PROXY=http://127.0.0.1:58591;
    unsetProxy_https;     # export HTTPS_PROXY=http://127.0.0.1:58591;
    unsetProxy_all;       # export ALL_PROXY=socks5://127.0.0.1:51837;

    # 打印信息
    clear;
    echo "";
    # echo "/‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\\";
    # echo "|  The terminal traffic has been proxied  |";
    # echo "\\_________________________________________/";
    echo "                ____________               "
    echo "---------------| Proxy :Off |--------------"
    echo "                ‾‾‾‾‾‾‾‾‾‾‾‾               "
    echo ""
    curl cip.cc;      # Print new IP info
    echo ""
    echo "         ___________________________       "
    echo "--------| Press any key to exit ... |------"
    echo "         ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾       "
    read user_random_input;
    clear;
}
proxy_init;





# /‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\
# |  Brew Update/Upgrade  |
# \_______________________/

# Unshallow
# git -C /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core fetch --unshallow
# git -C /usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask fetch --unshallow

# 开启下面的选项, 以自动执行更新命令
# brew update       # UPDATE: update is used to download package information from all configured sources.
                    # (从源服务器下载的metadata, 包括这个源有什么包, 包是什么版本, 下一个新的版本去哪里下等等)
# brew outdated     # 查看过时的包
# brew upgrade      # 通过源服务器通过update命令下载的metadata, 更新所有的包
# brew cleanup      # 删除过时的包, 包括作为依赖被下下来但是不再被需要的
                    # (Homebrew不会帮我们自动移除旧版本的软件包,你需要手动执行该命令去移除软件包)

# Update,Upgrade (更新/升级)
alias bubo='brew update && brew outdated'
alias bubc='brew upgrade && brew cleanup'
alias bubu='bubo && bubc'

alias python="/Library/Frameworks/Python.framework/Versions/3.9/bin/python3"
alias python="/Library/Frameworks/Python.framework/Versions/3.9/bin/python3.9"




# /‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\
# | Wechat Mini Extension |
# \_______________________/
#
# (Using Oh-My-Wechat)       Github Repo On: https://github.com/MustangYM/WeChatExtension-ForMac
# (Insatlling omw)           curl -o- -L https://omw.limingkai.cn/install.sh | bash -s
# (Update to newest version) omw -n
# (Use local version to ins) omw -g
alias install_wechat_extension="omw -n"

ZSH - Trojan Proxy & Shell Prompt (PS1)

Wed, 14 Apr 2021 00:00:00 +0000

# If you come from bash you might have to change your $PATH.
# export PATH=$HOME/bin:/usr/local/bin:$PATH

# Path to your oh-my-zsh installation.          ( 关闭此选项以关闭使用 oh-my-zsh )
export ZSH="/Users/suoweihu/.oh-my-zsh"

# Set name of the theme to load --- if set to "random", it will
# load a random theme each time oh-my-zsh is loaded, in which case,
# to know which specific one was loaded, run: echo $RANDOM_THEME
# See https://github.com/ohmyzsh/ohmyzsh/wiki/Themes
# ZSH_THEME="robbyrussell"                 ( ZSH 主题 ls .oh-my-zsh/themes 查看所有主题 )
# ZSH_THEME="wedisagree"
ZSH_THTEME="cloud"

# Set list of themes to pick from when loading at random
# Setting this variable when ZSH_THEME=random will cause zsh to load
# a theme from this variable instead of looking in $ZSH/themes/
# If set to an empty array, this variable will have no effect.
# ZSH_THEME_RANDOM_CANDIDATES=( "robbyrussell" "agnoster" )

# Uncomment the following line to use case-sensitive completion.
# CASE_SENSITIVE="true"

# Uncomment the following line to use hyphen-insensitive completion.
# Case-sensitive completion must be off. _ and - will be interchangeable.
# HYPHEN_INSENSITIVE="true"

# Uncomment the following line to disable bi-weekly auto-update checks.
# DISABLE_AUTO_UPDATE="true"

# Uncomment the following line to automatically update without prompting.
# DISABLE_UPDATE_PROMPT="true"

# Uncomment the following line to change how often to auto-update (in days).
# export UPDATE_ZSH_DAYS=13

# Uncomment the following line if pasting URLs and other text is messed up.
# DISABLE_MAGIC_FUNCTIONS="true"

# Uncomment the following line to disable colors in ls.
# DISABLE_LS_COLORS="true"

# Uncomment the following line to disable auto-setting terminal title.
# DISABLE_AUTO_TITLE="true"

# Uncomment the following line to enable command auto-correction.
# ENABLE_CORRECTION="true"

# Uncomment the following line to display red dots whilst waiting for completion.
# COMPLETION_WAITING_DOTS="true"

# Uncomment the following line if you want to disable marking untracked files
# under VCS as dirty. This makes repository status check for large repositories
# much, much faster.
# DISABLE_UNTRACKED_FILES_DIRTY="true"

# Uncomment the following line if you want to change the command execution time
# stamp shown in the history command output.
# You can set one of the optional three formats:
# "mm/dd/yyyy"|"dd.mm.yyyy"|"yyyy-mm-dd"
# or set a custom format using the strftime function format specifications,
# see 'man strftime' for details.
# HIST_STAMPS="mm/dd/yyyy"

# Would you like to use another custom folder than $ZSH/custom?
# ZSH_CUSTOM=/path/to/new-custom-folder

# Which plugins would you like to load?
# Standard plugins can be found in $ZSH/plugins/
# Custom plugins may be added to $ZSH_CUSTOM/plugins/
# Example format: plugins=(rails git textmate ruby lighthouse)
# Add wisely, as too many plugins slow down shell startup.
plugins=(
    git                 # Github
    zsh-autosuggestions # https://github.com/zsh-users/zsh-autosuggestions
)

source $ZSH/oh-my-zsh.sh
source ~/.oh-my-zsh/plugins/incr/incr*.zsh

# User configuration

# export MANPATH="/usr/local/man:$MANPATH"

# You may need to manually set your language environment
# export LANG=en_US.UTF-8

# Preferred editor for local and remote sessions
# if [[ -n $SSH_CONNECTION ]]; then
#   export EDITOR='vim'
# else
#   export EDITOR='mvim'
# fi

# Compilation flags
# export ARCHFLAGS="-arch x86_64"

# Set personal aliases, overriding those provided by oh-my-zsh libs,
# plugins, and themes. Aliases can be placed here, though oh-my-zsh
# users are encouraged to define aliases within the ZSH_CUSTOM folder.
# For a full list of active aliases, run `alias`.
#
# Example aliases
# alias zshconfig="mate ~/.zshrc"
# alias ohmyzsh="mate ~/.oh-my-zsh"







# =================================================================================================================
# =================================================================================================================
#
# /‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\
# |    Alias Tutorial     |
# \_______________________/
#
# - Simple Alias:       (简单化名)
#
#                       ``` alias _DESKTOP_='/Users/suoweihu/Desktop' ````
#                       在命令行输入 '_DESKTOP_' 字段的时候, 会被'/Users/suoweihu/Desktop' 替换 (${_DESKTOP_})
#                       (echo ${_DESKTOP_} --> echo '/Users/suoweihu/Desktop')
#                       (cd _DESKTOP       --> cd '/Users/suoweihu/Desktop')
#
#                       ``` alias ip="curl cip.cc" ```
#                       在命令行输入 'ip' 字段的时候, 会执行'curl cip.cc'
#                       (ip                --> curl cip.cc)
#
#
# - Suffix Alias:       (后缀化名)
#
#                       ``` alias -s zip='unzip' ```
#                        在命令行输入 zip 后缀文件, 会使用unzip打开
#                       ('file_name.zip'         --> 'unzip file_name.zip')
#
#                       ``` alias -s suffix_name='command -option' ```
#                       在命令行输入后缀为 suffix_name 的文件, 会使用command -option打开
#                       ('file_name.suffix_name' --> 'command -option file_name.suffix_name')
#
#                       ```alias -s {cs,ts,html}=code```
#                       在命令行输入后缀为 cs,ts,html 的文件, 会使用code打开
#                       ('file_name.cs/ts/html'  --> 'code file_name.cs/ts/html')
#
#
# - Function Alias:     (函数化名)
#
#                       ``` alias_name(){
#                           command_a $firstParam $secondParam
#                           command_b $thirdParam $forthParam
#                       } ```
#                       在命令行输入 alias_name(1,2,3,4) 的时候会运行 'command_a 1 2 && command_b 3 4'
#
#                       (alias_name(1,2,3,4) --> command_a 1 2 && command_b 3 4)
#                       ```getaks() {
#                             az aks list -g $1 -o $2
#                       }```
#                       (getaks resource-group-1 jsonc --> az aks list -g esource-group-1 -o jsonc)
#
#
# - Global Alias:       (全局化名) 简述
#
#                       ``` alias -g qId="--query id -o tsv" ````
#                       全局化名会替代激进的所有的已有化名
#                       (USAGE: az aks show -n myaks2020 -g rg-demo --query id -o tsv)
#
#
# - OperSys Spec:       (针对操作系统的化名) 简述
#
#                       ```
#                       # macOS aliasses
#                       if [[ $OSTYPE == darwin* ]]; then
#                       alias flush='dscacheutil -flushcache'
#                       # Apps
#                       alias browse="open -a /Applications/Google\ Chrome.app"
#                       # * Browse Azure Portal
#                       alias azure="browse https://preview.portal.azure.com"
#                       fi
#                       ```
# =================================================================================================================
# =================================================================================================================





# /‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\
# |      File Suffix      |
# \_______________________/

# alias javac="javac -J-Dfile.encoding=utf8"
# alias grep="grep --color=auto"
# alias -s html=mate   # 在命令行直接输入后缀为 html 的文件名，会在 TextMate 中打开
# alias -s rb=mate     # 在命令行直接输入 ruby 文件，会在 TextMate 中打开
# alias -s py=vi       # 在命令行直接输入 python 文件，会用 vim 中打开，以下类似
# alias -s js=vi
# alias -s c=vi
# alias -s java=vi
# alias -s txt=vi
# alias -s gz='tar -xzvf'
# alias -s tgz='tar -xzvf'
# alias -s zip='unzip'
# alias -s bz2='tar -xjvf'


# /‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\
# |    Must Have Alias    |
# \_______________________/


# NOTE:
# - DO NOT comment any of the one line, as the posterior commands might be based on them

# ZSH 设置
# export ZSH="/Users/suoweihu/.oh-my-zsh"
# export ZSH="/Users/suoweihu/.zshrc"
# source $ZSH/oh-my-zsh.sh


# 环境变量配置 (Environmental1 Variable)
export ROOT="/"
export HOME="/Users/suoweihu"
export DESKTOP="/Users/suoweihu/Desktop"
export DOWNLOAD="/Users/suoweihu/Downloads"
export DOWNLOADS="/Users/suoweihu/Downloads"
# export PATH=$PATH:/Users/suoweihu/opt/GNAT/2019/bin  # For ada compilation of gnatmake 2019
# export PATH=$PATH:/Users/suoweihu/opt/GNAT/2018/bin  # For ada compilation of gnatmake 2018
# PATH="/Library/Frameworks/Python.framework/Versions/3.9/bin:${PATH}" # For pyton 2.7 to 3.9
# export PATH

setopt INTERACTIVE_COMMENTS                         # Enable comment feature for the ZSH (with hash \#)
autoload -U compinit                                # auto complete (deletable)
compinit                                            # auto complete (deletable)
# alias example='f() { echo Your arg was $1. };f'   # Example of making a function in ZSH
alias cls='clear'                                   # Use CLS rather than clear (being consistent with WIN)









# /‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\
# |   ZSH Prompt Style    |
# \_______________________/

# NOTE:
# - This is for changing the prompt on the left of the screen, please use ONE-LINE ONLY
# - (e.g from "suoweihu@SH-MacBook Downloads % " to "Downloads > ")
# - If you wish to revert the initial setting, use "export PS1="%n@%m %1~ %# "
#
# export PS1="%n@%m %1~ %# "                        # Original PS1 file      (e.g suoweihu@SH-MacBook Downloads %)
# export PS1="%1~ > "                               # Show the last 1 element in the file path (e.g ~/Downloads >)
# export PS1="%2~ > "                               # Show the last 2 element in the file path (e.g   Downloads >)
# export PS1="%~ > "                                # Show the full path         (e.g /Users/suoweihu/Downloads >)
#
# export PS1="[%1~] "                               # Curretnly Using
#
#
# alias ec="$EDITOR $HOME/.zshrc"                   # (修改.zshrc文件) open ~/.zshrc in using the default editor specified in $EDITOR
# alias sc="source $HOME/.zshrc"                    # (更新.zshrc配置) source ~/.zshrc
alias edit_zshrc="code $HOME/.zshrc"                # (修改.zshrc文件)
alias reload_zshrc="source $HOME/.zshrc"            # (更新.zshrc配置)
alias update_zshrc="edit_zshrc;"                    # (更新.zshrc配置)
alias zshrc_edit="edit_zshrc;"                      # (修改.zshrc文件)
alias zshrc_reload="reload_zshrc;"                  # (更新.zshrc配置)
#
alias my_shell="echo $SHELL"                        # 查看我的SHELL










# /‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\
# |      Navigation       |
# \_______________________/

# Note:
# - lsd has been delted for the simplicity's sake

# LS
alias ll='ls -l'                                    # Use ll for ls -l (print in files in list formatte)
alias la='ls -a'                                    # Use la for ls -a (print all files)
# CD
alias cddesktop='cd /Users/suoweihu/Desktop'        # open desktop folder
alias cddownload='cd /Users/suoweihu/Downloads'     # open download folder
alias cddownloads='cd /Users/suoweihu/Downloads'    # open download folder (s)
alias cdroot='cd /'                                 # open root folder
alias cdhome='cd ~'                                 # open user's home folder
# PWD
alias showpath='pwd'                                # show current path
alias copypath='pwd|pbcopy'                         # copy current path











# /‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\
# |      YouTube DL       |
# \_______________________/

# NOTE:
# - The commented one may not work for the maintainance sake
# - Try to avoid using the more complex command as they use dependencides such as FFMPEG (bestAudio + bestVideo)

# GenericUsage (普通使用)
alias dl='downloadToDownloadFolder() { youtube-dl -o "~/Downloads/YouTube-dl/%(title)s-%(id)s.%(ext)s" $1 }; downloadToDownloadFolder'                     # Generic Download  (Normal quality video to Downlaod Folder)
alias ydl='downloadToDownloadFolder() { youtube-dl -o "~/Downloads/YouTube-dl/%(title)s-%(id)s.%(ext)s" $1 }; downloadToDownloadFolder'                    # Generic Download  (Normal quality video to Downlaod Folder)
alias youtubedl='downloadToDownloadFolder() { youtube-dl -o "~/Downloads/YouTube-dl/%(title)s-%(id)s.%(ext)s" $1 }; downloadToDownloadFolder'              # Generic Download  (Normal quality video to Downlaod Folder)
# alias dlto='downloadToDownloadFolder() { youtube-dl -o "~/Downloads/YouTube-dl/%(title)s-%(id).%(ext)s" $1 }; downloadToDownloadFolder'                 # Generic Download  (Normal quality video to Downlaod Folder)
# alias dl='downloadVideo() { youtube-dl -f  $1 }; downloadVideo'                                                                                   # Generic Download  (Normal quality video to current Folder)
#
# Intermediate (最佳画质/音质)
# alias dlas='downloadAsFileName() { youtube-dl -o "~/Downloads/YouTube-dl/$2" $1 }; downloadAsFileName'    # Download with specified file name
alias dlvideo='downloadBestVideo() { youtube-dl -f bestvideo+bestaudio $1 }; downloadBestVideo'             # Download best quality video and audio and merge
# alias dlaudio='downloadAudio() { youtube-dl -x $1 }; downloadAudio'                                       # Download audio (By default it is OGG format)
alias dlaudio='downloadAudio() { youtube-dl -x --audio-format mp3 $1 }; downloadAudio'                      # Download audio (To mp3 format)
# alias dlplaylist='downloadPlaylist() { youtube-dl -i -f mp4 --yes-playlist $1 }; downloadPlaylist'        # Download play list
#
# Complex Commands (复杂命令)
alias dlwithinfo='downloadWithInfo(){youtube-dl --write-description --write-info-json --write-annotations --write-sub --write-thumbnail $1}; downloadWithInfo'                                                    # Download with decrption, meta data, annotation, subtitle and  
alias dlplaylist='dlPlaylistToDLFolder() { youtube-dl -o "~/Downloads/YouTube-dl/%(playlist_title)s/%(playlist_index)s-%(title)s-%(id)s.%(ext)s" $1 }; dlPlaylistToDLFolder'                                      # Download Playlist (Normal quality video to Downlaod Folder) with labelling of video's index
alias dlaudioplaylist='dlPlaylistToDLFolder() { youtube-dl -i -x --audio-format mp3 -o "~/Downloads/YouTube-dl/%(playlist_title)s/%(playlist_index)s-%(title)s-%(id)s.%(ext)s" $1 }; dlPlaylistToDLFolder'        # Download Playlist (Normal quality video to Downlaod Folder) with labelling of video's index







# /‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\
# |        Proxy          |
# \_______________________/

# IP : 查询公网地址
alias ip="curl cip.cc"              # (多行) IP	: 172.104.86.42 \n 地址	: 日本  东京都  品川区 \n 运营商	: linode.com \n 数据二	: 日本 | 东京Linode数据中心 \n 数据三	:  \n URL	: http://www.cip.cc/172.104.86.42
# alias ip="curl ipinfo.io"         # (多行) { "ip": "114.110.1.38", "hostname": "No Hostname", "city": "Beijing", "region": "Beijing Shi", "country": "CN", "loc": "39.9289,116.3883", "org": "AS4808 CNCGROUP IP network China169 Beijing Province Network"}%
# alias ip="curl https://ip.cn"     # (单行) 当前 IP: 120.133.6.22 来自: 天津市 第一线
# alias ip="curl myip.ipip.net"     # (单行) 当前 IP：114.110.1.38  来自于：中国 北京 北京 联通/电信

# V2Ray
# export https_proxy="http://127.0.0.1:8001"; export HTTPS_PROXY="http://127.0.0.1:8001"
# export http_proxy="http://127.0.0.1:48738"; export https_proxy="http://127.0.0.1:48738";
# alias setproxy="export ALL_PROXY=http://127.0.0.1:48738"
# alias unsetproxy="unset ALL_PROXY"

# Trojan
alias useProxy_http="export HTTP_PROXY=http://127.0.0.1:58591;"
alias useProxy_https="export HTTPS_PROXY=http://127.0.0.1:58591;"
alias useProxy_all="export ALL_PROXY=socks5://127.0.0.1:51837;"
alias unsetProxy_http="unset HTTP_PROXY"
alias unsetProxy_https="unset HTTPS_PROXY"
alias unsetProxy_all="unset ALL_PROXY"
proxy_on(){
    # 设置转发
    useProxy_http;      # export HTTP_PROXY=http://127.0.0.1:58591;
    useProxy_https;     # export HTTPS_PROXY=http://127.0.0.1:58591;
    useProxy_all;       # export ALL_PROXY=socks5://127.0.0.1:51837;

    # 打印信息
    clear;
    echo "";
    # echo "/‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\\";
    # echo "|  The terminal traffic has been proxied  |";
    # echo "\\_________________________________________/";
    echo "                ____________               "
    echo "---------------| Proxy :On  |--------------"
    echo "                ‾‾‾‾‾‾‾‾‾‾‾‾               "
    echo ""
    ip;                 # Print new IP info
    echo ""
    echo "         ___________________________       "
    echo "--------| Press any key to exit ... |------"
    echo "         ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾       "
    read user_random_input;
    clear;
}
proxy_off(){
    # 取消转发
    unsetProxy_http;      # export HTTP_PROXY=http://127.0.0.1:58591;
    unsetProxy_https;     # export HTTPS_PROXY=http://127.0.0.1:58591;
    unsetProxy_all;       # export ALL_PROXY=socks5://127.0.0.1:51837;

    # 打印信息
    clear;
    echo "";
    # echo "/‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\\";
    # echo "|  The terminal traffic has been proxied  |";
    # echo "\\_________________________________________/";
    echo "                ____________               "
    echo "---------------| Proxy :Off |--------------"
    echo "                ‾‾‾‾‾‾‾‾‾‾‾‾               "
    echo ""
    ip;                 # Print new IP info
    echo ""
    echo "         ___________________________       "
    echo "--------| Press any key to exit ... |------"
    echo "         ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾       "
    read user_random_input;
    clear;
}





# /‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾\
# |  Brew Update/Upgrade  |
# \_______________________/

# Unshallow
# git -C /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core fetch --unshallow
# git -C /usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask fetch --unshallow

# 开启下面的选项, 以自动执行更新命令
# brew update       # UPDATE: update is used to download package information from all configured sources.
                    # (从源服务器下载的metadata, 包括这个源有什么包, 包是什么版本, 下一个新的版本去哪里下等等)
# brew outdated     # 查看过时的包
# brew upgrade      # 通过源服务器通过update命令下载的metadata, 更新所有的包
# brew cleanup      # 删除过时的包, 包括作为依赖被下下来但是不再被需要的
                    # (Homebrew不会帮我们自动移除旧版本的软件包,你需要手动执行该命令去移除软件包)

# Update,Upgrade (更新/升级)
alias bubo='brew update && brew outdated'
alias bubc='brew upgrade && brew cleanup'
alias bubu='bubo && bubc'


alias python="/Library/Frameworks/Python.framework/Versions/3.9/bin/python3"
alias python="/Library/Frameworks/Python.framework/Versions/3.9/bin/python3.9"

ZSH - First attempt for alias in zshrc

Sat, 10 Apr 2021 00:00:00 +0000

# ========================================================= DIRECTORY =========================================================
# NOTE:
# - DO NOT comment any of the one line, as the posterior commands might be based on them
setopt INTERACTIVE_COMMENTS                         # Enable comment feature for the ZSH (with hash \#)
alias cls='clear'                                   # Use CLS rather than clear (being consistent with WIN)
export ROOT="/"
# export HOME="~"
export DESKTOP="/Users/suoweihu/Desktop"
export DOWNLOAD="/Users/suoweihu/Downloads"
export DOWNLOADS="/Users/suoweihu/Downloads"
#
# ===============================================================================================================================


# ========================================================= DIRECTORY =========================================================
# NOTE:
# - lsd has been delted for the simplicity's sake
# -
#
# LS
alias ll='ls -l'                                    # Use ll for ls -l (print in files in list formatte)
alias la='ls -a'                                    # Use la for ls -a (print all files)
#
# CD
alias cddesktop='cd /Users/suoweihu/Desktop'        # open desktop folder
alias cddownload='cd /Users/suoweihu/Downloads'     # open download folder
alias cddownloads='cd /Users/suoweihu/Downloads'    # open download folder (s)
alias cdroot='cd /'                                 # open root folder
alias cdhome='cd ~'                                 # open user's home folder
#
# PWD
alias showpath='pwd'                                # show current path
alias copypath='pwd|pbcopy'                         # copy current path
#
# ===============================================================================================================================


# ============================================================ PROMPT ============================================================
# NOTE:
# - This is for changing the prompt on the left of the screen, please use ONE-LINE ONLY
# - (e.g from "suoweihu@SH-MacBook Downloads % " to "Downloads > ")
# - If you wish to revert the initial setting, use "export PS1="%n@%m %1~ %# "
#
# export PS1="%n@%m %1~ %# "                        # Original PS1 file      (e.g suoweihu@SH-MacBook Downloads %)
export PS1="%1~ > "                                 # Show the last 1 element in the file path (e.g ~/Downloads >)
# export PS1="%2~ > "                               # Show the last 2 element in the file path (e.g   Downloads >)
# export PS1="%~ > "                                # Show the full path         (e.g /Users/suoweihu/Downloads >)
#
# ===============================================================================================================================


# ========================================================= YouTube -DL =========================================================
# NOTE:
# - The commented one may not work for the maintainance sake
# - Try to avoid using the more complex command as they use dependencides such as FFMPEG (bestAudio + bestVideo)
#
# GenericUsage
alias dl='downloadToDownloadFolder() { youtube-dl -o "~/Downloads/YouTube-dl/%(title)s-%(id)s.%(ext)s" $1 }; downloadToDownloadFolder'                     # Generic Download  (Normal quality video to Downlaod Folder)
# alias dlto='downloadToDownloadFolder() { youtube-dl -o "~/Downloads/YouTube-dl/%(title)s-%(id).%(ext)s" $1 }; downloadToDownloadFolder'                 # Generic Download  (Normal quality video to Downlaod Folder)
# alias dl='downloadVideo() { youtube-dl -f  $1 }; downloadVideo'                                                                                   # Generic Download  (Normal quality video to current Folder)
#
# Intermediate
# alias dlas='downloadAsFileName() { youtube-dl -o "~/Downloads/YouTube-dl/$2" $1 }; downloadAsFileName'    # Download with specified file name
alias dlvideo='downloadBestVideo() { youtube-dl -f bestvideo+bestaudio $1 }; downloadBestVideo'             # Download best quality video and audio and merge
# alias dlaudio='downloadAudio() { youtube-dl -x $1 }; downloadAudio'                                       # Download audio (By default it is OGG format)
alias dlaudio='downloadAudio() { youtube-dl -x --audio-format mp3 $1 }; downloadAudio'                      # Download audio (To mp3 format)
# alias dlplaylist='downloadPlaylist() { youtube-dl -i -f mp4 --yes-playlist $1 }; downloadPlaylist'        # Download play list
#
# Complex Commands
alias dlwithinfo='downloadWithInfo(){youtube-dl --write-description --write-info-json --write-annotations --write-sub --write-thumbnail $1}; downloadWithInfo'                                          # Download with decrption, meta data, annotation, subtitle and  
alias dlplaylist='dlPlaylistToDLFolder() { youtube-dl -o "~/Downloads/YouTube-dl/%(playlist_title)s/%(playlist_index)s-%(title)s-%(id)s.%(ext)s" $1 }; dlPlaylistToDLFolder'                                   # Download Playlist (Normal quality video to Downlaod Folder) with labelling of video's index
alias dlaudioplaylist='dlPlaylistToDLFolder() { youtube-dl -i -x --audio-format mp3 -o "~/Downloads/YouTube-dl/%(playlist_title)s/%(playlist_index)s-%(title)s-%(id)s.%(ext)s" $1 }; dlPlaylistToDLFolder'        # Download Playlist (Normal quality video to Downlaod Folder) with labelling of video's index

#
# ===============================================================================================================================


autoload -U compinit                                # auto complete (deletable)
compinit                                            # auto complete (deletable)
# alias example='f() { echo Your arg was $1. };f'   # Example of making a function in ZSH

ZSH - Tutorial notes (in Chinese)

Sat, 10 Apr 2021 00:00:00 +0000

Zsh 配置

Zsh 的配置主要集中在用户当前目录的.zshrc里(在mac的用户目录下ls -a命令就可以看到)，用 vim 或你喜欢的其他编辑器打开.zshrc

1
2
3

	code .zshrc
	nano .zshrc
	vim .zshrc

可以在此处定义自己的环境变量和别名

	alias cls='clear'
	alias ll='ls -l'
	alias la='ls -a'
	alias vi='vim'
	alias javac="javac -J-Dfile.encoding=utf8"
	alias grep="grep --color=auto"

zsh 的霸气之处在于不仅设置通用别名，还能针对文件类型设置对应的打开程序

	alias -s html=mate   # 在命令行输入后缀html文件, 会在TextMate中打开
	alias -s rb=mate     # 在命令行直接输入ruby文件, 会在 TextMate 中打开
	alias -s py=vi       # 在命令行直接输入py  文件, 会用 vim 中打开
	alias -s js=vi
	alias -s c=vi
	alias -s java=vi
	alias -s txt=vi
	alias -s gz='tar -xzvf'
	alias -s tgz='tar -xzvf'
	alias -s zip='unzip'
	alias -s bz2='tar -xjvf'

(比如：alias -s html=mate，意思就是你在命令行输入 hello.html，zsh会为你自动打开 TextMat 并读取 hello.html； alias -s gz='tar -xzvf'，表示自动解压后缀为 gz 的压缩包)

Terminal on Simon's Blog

Terminal Tips - Redirection, Pipe, and More

Command Substitution - $(comand)

Regular Expression 101

Regular Expression Tester

CheatSheet

Breakdown

Square Brackets ([])

Disjunction (|)

Oh-my-posh Configuration File

Awk command 101

Overview

What is AWK command ?

[Lazygit] Command Reference

Global Shortcuts

Panel ① - File Staging Area

[Lazygit] Interactive-Rebase (e) - [PENDING]

Steps Overview

Rebase Options

pick (p)

Shell Assign Command Output to Varibale

Usage

Reference

Git Another Git Process Seems to be Running

Error Happened

Resolution

Reference

My Vim Learning Diary 2

LazyVim Command / Keybinding

Vim Motion / Keybinding

My Vim Learning Diary 1

Why do “I” want to use vim ?

Why not VS Code ?

Git - Basic Knowledge You Should Know

Git - Basic Knowledge You should Know

Some terminologies

Working Tree

Index/Stage

Local/Remote Repository

Starting out

init

remote

Local operation

add

Git - Behind Version Control

Git - Behind Version Control

Git怎么存储我们的信息？？？

先初始化并且添加文件

然后使用提交命令

ZSH - Network Utilities and Plugin in zshrc

ZSH - Trojan Proxy & Shell Prompt (PS1)

ZSH - First attempt for alias in zshrc

ZSH - Tutorial notes (in Chinese)

Zsh 配置

Command Substitution - `$(comand)`

Square Brackets (`[]`)

Disjunction (`|`)

pick (`p`)