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• PowerShell is available for Windows servers by default.
  • Consider the shebang in the first line of the job that indicates the PowerShell version in use:
    • the string following string indicates use of powershell.exe from version 5.1:
      • @@setlocal enabledelayedexpansion & @@findstr/v "
      ^@@f
      • ^@@[fs].*&" "%~f0" | powershell.exe -
      &goto:eof
      • NonInteractive -Command - & exit !errorlevel!/b&
    • the following string indicates use of powershellpwsh.exe from version 5.1.the string 6 or 7:
      • @@setlocal enabledelayedexpansion & @@findstr/v "
      ^@@f
      • ^@@[fs].*&" "%~f0" |
      pwsh
      • powershell.exe
      -&goto:eof indicates use of pwsh.exe from version 6 or 7.
      • -NonInteractive -Command - & exit !errorlevel!/b&
• PowerShell can be installed for Unix environments such as Linux and MacOS.
  
  • Consider modifying the shebang in the first line of the job like this:
    • the string #!/usr/bin/env pwsh can be used assuming that pwsh is the binary of the PowerShell interpreter.
      
      

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