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• Find the below examples for download: run-powershell-windows.workflow.json

• In order to directly add PowerShell script code to a JS7 shell job script the recommended approach is to use a shebang replacement like this:

  Code Block
  language bash title Example how use PowerShell script code with a shebang replacement
  @@findstr/v "^@@f.*&" "%~f0"|pwsh.exe -&goto:eof Write-Output "Hello" Write-Output "world"

  Explanation:

  • Credits for the shebang replacement to How to run a PowerShell script within a Windows batch file
  • If you consider this shebang replacement somewhat cryptic then add it to JS7 - Script Includes that are easily referenced from a shell job, e.g. by using ##!include pwsh
  • The PowerShell executable pwsh.exe is available starting from PowerShell 6.0. PowerShell releases 5.x use the executable powershell.exe that can be used accordingly with the shebang.

• As a bad alternative the PowerShell executable can be invoked directly and can be parameterized like this

  Code Block
  language bash title Example how to add PowerShell script code from a single line
  pwsh.exe -NoLogo -NonInteractive -Command "& { Echo ""Flight Destination: $env:FLIGHT_DESTINATION""; Echo ""Booking Code: $env:BOOKING_CODE""; }"

  Explanation:

  • Consider the quoting: when using the -Command parameter then the PowerShell script has to be specified from a string. This includes to 
    • quote the script by double quotes.
    • quote code inside the script with two double quotes or to use single quotes.
  • Consider that each PowerShell command has to be terminated with a semicolon.

    
    

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