PC的快捷指令

Windows
Mac
Linux
Instruction
Published

October 24, 2025

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记录一下常见PC的快捷指令，主要是博主经常忘记，这里记录一下，方便后续查看。

Windows

终端配置

Windows 终端增强配置速查

基础环境

# 安装 PowerShell 7（管理员）
winget install Microsoft.PowerShell

# 创建配置文件
if (!(Test-Path $PROFILE)) { New-Item -Path $PROFILE -ItemType File -Force }
notepad $PROFILE

核心配置

# 历史预测与提示
Set-PSReadLineOption -PredictionSource History
Set-PSReadLineOption -PredictionViewStyle InlineView

# 快捷键：Ctrl+A/E 跳转行首行尾
Set-PSReadLineKeyHandler -Key Ctrl+a -Function BeginningOfLine
Set-PSReadLineKeyHandler -Key Ctrl+e -Function EndOfLine

# 上下箭头匹配前缀
Set-PSReadLineKeyHandler -Key UpArrow -Function HistorySearchBackward
Set-PSReadLineKeyHandler -Key DownArrow -Function HistorySearchForward

# 默认 UTF-8
$PSDefaultParameterValues['*:Encoding'] = 'UTF8'
[Console]::OutputEncoding = [System.Text.Encoding]::UTF8

工具安装

# 安装（PowerShell 7 中执行）
winget install lsd
winget install sharkdp.bat --name bat

# 若提示找不到命令，修复 Path（执行后重启终端）
$lsdPath = "${env:LOCALAPPDATA}\Microsoft\WinGet\Packages\lsd-rs.lsd_Microsoft.Winget.Source_8wekyb3d8bbwe"
$batPath = (Get-ChildItem "${env:LOCALAPPDATA}\Microsoft\WinGet\Packages" -Recurse -Filter "bat.exe" | Select-Object -First 1).DirectoryName
$userPath = [Environment]::GetEnvironmentVariable("Path", "User")
[Environment]::SetEnvironmentVariable("Path", "$userPath;$lsdPath;$batPath", "User")

别名设置

function ls { lsd $args }
function ll { lsd -la $args }
function la { lsd -a $args }
function cat { bat -p $args }      # 纯文本兼容
function catl { bat $args }         # 带高亮行号

验证指令

lsd --version        # 显示版本即成功
bat README.md        # 高亮显示文件
Get-PSReadLineOption | Select-Object PredictionSource  # 检查预测开启

Mac

删除

  • 清空废纸篓：Cmd + Shift + Delete
  • 直接删除不经过废纸篓：Option + Cmd + Delete
  • 反向删除：Fn + Delete

命令行指令提示插件

# 安装插件
mkdir -p ~/.oh-my-zsh/custom/plugins

git clone https://github.com/zsh-users/zsh-autosuggestions \
  ~/.oh-my-zsh/custom/plugins/zsh-autosuggestions

git clone https://github.com/zsh-users/zsh-syntax-highlighting \
  ~/.oh-my-zsh/custom/plugins/zsh-syntax-highlighting

# 注册插件生效
code ~/.zshrc

# 找到 plugins=()
# 改成 plugins=(git zsh-autosuggestions zsh-syntax-highlighting)

source ~/.zshrc # 配置生效

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命令行快速到行首尾

快速把光标跳到行首的默认快捷键是：

Ctrl + A

快速把光标跳到行首的默认快捷键是：

Ctrl + E

Linux