Windows中查找命令的路径 (类似Linux中的which命令)

Various.

1. where is a direct equivalent:

   C:\Users\Joey>where cmd  C:\Windows\System32\cmd.exe

   Note that in PowerShell where itself is an alias for Where-Object, thus you need to usewhere.exe in PowerShell.

2. In cmd you can also use for:

   C:\Users\Joey>for %x in (powershell.exe) do @echo %~$PATH:x  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

3. In PowerShell you have Get-Command and its alias gcm which does the same if you pass an argument (but also works for aliases, cmdlets and functions in PowerShell):

   PS C:\Users\Joey> Get-Command where    CommandType     Name          Definition  -----------     ----          ----------  Alias           where         Where-Object  Application     where.exe     C:\Windows\system32\where.exe

   The first returned command is the one that would be executed.