Windows/PowerShell - Revision history

Kenneth: /* Environment Variables */

2026-03-12T08:37:36Z

Environment Variables

2026-01-29T20:41:02Z

Environment Variables

← Older revision		Revision as of 20:41, 29 January 2026
Line 766:		Line 766:
	List all:		List all:
	Get-ChildItem Env:		Get-ChildItem Env:
			gci env:*
			ls Env
			gci env:* \| sort-object name

			foreach ($envVar in Get-ChildItem Env:) {
			Write-Host "Name: $($envVar.Name), Value: $($envVar.Value)"
			}

	Set:		Set:

2026-01-21T18:00:46Z

Security

@@ Line 274: / Line 274: @@
 |}
 ----
 == Security ==

2025-12-29T21:02:45Z

Environment Variables

2025-12-10T18:36:13Z

pwsh

← Older revision		Revision as of 18:36, 10 December 2025
Line 4:		Line 4:

	== pwsh ==		== pwsh ==

			=== Version ===

			To see the version of powershell use $host.version

			Windows 10:
			<pre>
			C:\> powershell
			Windows PowerShell

			PS C:\> $host.version

			Major Minor Build Revision
			----- ----- ----- --------
			5 1 22621 4111
			</pre>

			Powershell Core: (pwsh)
			<pre>
			C:\> pwsh
			PowerShell 7.4.5

			PS C:\> $host.version

			Major Minor Build Revision
			----- ----- ----- --------
			7 4 5 -1
			</pre>

			---

			Windows 7:
			<pre>
			PS> $Host.Version
			Major Minor Build Revision
			----- ----- ----- --------
			2 0 -1 -1
			</pre>

			---

			<pre>
			PS> $PSVersionTable

			Name Value
			---- -----
			PSVersion 7.5.4
			PSEdition Core
			GitCommitId 7.5.4
			OS Microsoft Windows 10.0.20348
			Platform Win32NT
			PSCompatibleVersions {1.0, 2.0, 3.0, 4.0…}
			PSRemotingProtocolVersion 2.3
			SerializationVersion 1.1.0.1
			WSManStackVersion 3.0
			</pre>

	== [http://en.wikipedia.org/wiki/Windows_PowerShell Wikipedia - Windows PowerShell] ==		== [http://en.wikipedia.org/wiki/Windows_PowerShell Wikipedia - Windows PowerShell] ==

2025-12-10T18:36:08Z

Version

@@ Line 259: / Line 259: @@
   For more information, type: "get-help Get-Random -detailed".
    For technical information, type: "get-help Get-Random -full".
 === comments ===

2025-12-05T06:55:57Z

Version

@@ Line 296: / Line 296: @@
 -----  -----  -----  --------
       0      -1     -1
 </pre>

2025-12-04T23:36:04Z

Windows PowerShell

← Older revision		Revision as of 23:36, 4 December 2025
Line 2:		Line 2:

	Windows PowerShell - http://www.microsoft.com/powershell		Windows PowerShell - http://www.microsoft.com/powershell

			== pwsh ==

	== [http://en.wikipedia.org/wiki/Windows_PowerShell Wikipedia - Windows PowerShell] ==		== [http://en.wikipedia.org/wiki/Windows_PowerShell Wikipedia - Windows PowerShell] ==

2025-08-04T22:06:58Z

Return Codes

← Older revision		Revision as of 22:06, 4 August 2025
Line 502:		Line 502:
	=== Return Codes ===		=== Return Codes ===

	Return codes:		Return code:
			$LASTEXITCODE
			0 on success
			1+ on failure

			Return codes: (not super reliable though)
	# True - on success		# True - on success
	# False - on fail		# False - on fail

2025-05-25T15:54:47Z

Path

← Older revision		Revision as of 15:54, 25 May 2025
Line 363:		Line 363:
	}		}

			# $arrPath += [IO.Path]::PathSeparator
			# $arrPath += $addPath
	# FIXED $value = ($arrPath + $addPath).Join([IO.Path]::PathSeparator)		# FIXED $value = ($arrPath + $addPath).Join([IO.Path]::PathSeparator)
	# $value = [string]::Join([IO.Path]::PathSeparator, $arrPath, $addPath)		# $value = [string]::Join([IO.Path]::PathSeparator, $arrPath, $addPath)
	# $value = $arrPath -join [IO.Path]::PathSeparator -join $addPath		# $value = $arrPath -join [IO.Path]::PathSeparator -join $addPath
	$value = $arrPath + $addPath		# $value = $arrPath + $addPath
			# $value = [string]::Join([IO.Path]::PathSeparator, $arrPath)

			$value = [string]::Join([IO.Path]::PathSeparator, ($arrPath + $addPath))
	echo $value		echo $value
	[System.Environment]::SetEnvironmentVariable('PATH', $value, $Scope)		[System.Environment]::SetEnvironmentVariable('PATH', $value, $Scope)