View source for Modifying the PATH in Powershell

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If, some time during a PowerShell session, you need to modify the PATH environment variable temporarily,
 you can do it this way

$env:Path = $env:Path + ";C:\Program Files\GnuWin32\bin"

Or even shorter as per Kevin’s comment

$env:Path += ";C:\Program Files\GnuWin32\bin"

$env:Path =  "C:\cygwin64\bin;" +  $env:Path  ### didn't work for me




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