前置要求

文件名与别名冲突

原因是PS的别名移除命令只能移除当前会话的别名，重写打开PS别名还会存在

  1. 打开PowerShell的配置文件：notepad $profile
  2. 添加移除别名的语句：Remove-Alias ls

  3. 在$profile添加命令函数

    ls

    ```bash function Get-List {

    param (

    1.  [bool]$isLs

    )

    $regex_opts = ([System.Text.RegularExpressions.RegexOptions]::IgnoreCase -bor [System.Text.RegularExpressions.RegexOptions]::Compiled) $compressed = New-Object System.Text.RegularExpressions.Regex(‘.(zip|tar|gz|rar|jar|war|7z)$’, $regex_opts) $executable = New-Object System.Text.RegularExpressions.Regex(‘.(exe|bat|cmd|py|ps1|psm1|vbs|rb|reg|sh|zsh)$’, $regex_opts) $code_files = New-Object System.Text.RegularExpressions.Regex(‘.(ini|csv|log|xml|yml|json|java|c|cpp|css|sass|js|ts|jsx|tsx|vue)$’, $regex_opts)

    $itemList = @() Get-ChildItem | ForEach-Object {

    1.  $color = ""
    2.  $length = $_.Length
    3.  if ($_.GetType().Name -eq 'DirectoryInfo') {
    4.      $color = "`e[34m" # 目录名称蓝色
    5.      $length = ""
    6.  }
    7.  elseif ($compressed.IsMatch($_.Name)) {
    8.      $color = "`e[31m" # 压缩文件红色
    9.  }
    10.  elseif ($executable.IsMatch($_.Name)) {
    11.      $color = "`e[32m" # 可执行文件青色
    12.  }
    13.  elseif ($code_files.IsMatch($_.Name)) {
    14.      $color = "`e[33m" # 代码文件黄色
    15.  }
    16.  else {
    17.      $color = "`e[37m" # 其他文件默认白色
    18.  } 
    19.  $itemList += [PSCustomObject]@{
    20.      Mode          = $color + $_.Mode
    21.      LastWriteTime = $color + $_.LastWriteTime
    22.      Length        = $color + $length
    23.      Name          = $color + $_.Name
    24.  }

    } if ($isLs) {

    1.  Write-Output $itemList | Format-Wide -AutoSize

    } else {

    1.  Write-Output $itemList | Format-Table

    } }

function ls { Get-List $true }

  1. <a name="SzMB1"></a>
  2. ### ll
  3. ```bash
  4. function Get-List {
  6.     param (
  7.         [bool]$isLs
  8.     )
  10.     $regex_opts = ([System.Text.RegularExpressions.RegexOptions]::IgnoreCase -bor [System.Text.RegularExpressions.RegexOptions]::Compiled)
  11.     $compressed = New-Object System.Text.RegularExpressions.Regex('\.(zip|tar|gz|rar|jar|war|7z)$', $regex_opts)
  12.     $executable = New-Object System.Text.RegularExpressions.Regex('\.(exe|bat|cmd|py|ps1|psm1|vbs|rb|reg|sh|zsh)$', $regex_opts)
  13.     $code_files = New-Object System.Text.RegularExpressions.Regex('\.(ini|csv|log|xml|yml|json|java|c|cpp|css|sass|js|ts|jsx|tsx|vue)$', $regex_opts)
  15.     $itemList = @()
  16.     Get-ChildItem | ForEach-Object {
  17.         $color = ""
  18.         $length = $_.Length
  19.         if ($_.GetType().Name -eq 'DirectoryInfo') {
  20.             $color = "`e[34m" # 目录名称蓝色
  21.             $length = ""
  22.         }
  23.         elseif ($compressed.IsMatch($_.Name)) {
  24.             $color = "`e[31m" # 压缩文件红色
  25.         }
  26.         elseif ($executable.IsMatch($_.Name)) {
  27.             $color = "`e[32m" # 可执行文件青色
  28.         }
  29.         elseif ($code_files.IsMatch($_.Name)) {
  30.             $color = "`e[33m" # 代码文件黄色
  31.         }
  32.         else {
  33.             $color = "`e[37m" # 其他文件默认白色
  34.         } 
  35.         $itemList += [PSCustomObject]@{
  36.             Mode          = $color + $_.Mode
  37.             LastWriteTime = $color + $_.LastWriteTime
  38.             Length        = $color + $length
  39.             Name          = $color + $_.Name
  40.         } 
  41.     }
  42.     if ($isLs) {
  43.         Write-Output $itemList | Format-Wide -AutoSize
  44.     }
  45.     else {
  46.         Write-Output $itemList | Format-Table
  47.     }
  48. }
  50. function ll {
  51.     Get-List $false
  52. }

参考：
https://www.toutiao.com/a7020409939063521822/?log_from=526675665ae6b_1637408373531