PowerShell Notes - Revision history

PeterHarding at 01:17, 30 August 2017

2017-08-30T01:17:02Z

← Older revision		Revision as of 11:17, 30 August 2017
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	$PSVersionTable.PSVersion		$PSVersionTable.PSVersion

			<pre>
			Windows PowerShell
			Copyright (C) 2016 Microsoft Corporation. All rights reserved.

			PS C:\Windows\System32\WindowsPowerShell\v1.0> $PSVersionTable.PSVersion

			Major Minor Build Revision
			----- ----- ----- --------
			5 1 14393 1198
			</pre>

	==Example Scripts==		==Example Scripts==

PeterHarding at 01:16, 30 August 2017

2017-08-30T01:16:18Z

← Older revision		Revision as of 11:16, 30 August 2017
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	C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe		C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

			Get version

			$PSVersionTable.PSVersion

	==Example Scripts==		==Example Scripts==

PeterHarding at 01:15, 30 August 2017

2017-08-30T01:15:14Z

← Older revision		Revision as of 11:15, 30 August 2017
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			=Path=


			==Powershell.exe==

			C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

			==Example Scripts==

			Check in C:\Apps\ps for examples!




			=Notes=

	* http://ss64.com/ps/syntax-elevate.html		* http://ss64.com/ps/syntax-elevate.html

PeterHarding at 01:12, 30 August 2017

2017-08-30T01:12:47Z

← Older revision		Revision as of 11:12, 30 August 2017
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	Blah		Blah

			<pre>
	$installerPath = [IO.Path]::Combine($LocalModulePath, 'Install.ps1')		$installerPath = [IO.Path]::Combine($LocalModulePath, 'Install.ps1')
	Write-Host "Installer path: $installerPath"		Write-Host "Installer path: $installerPath"
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	& $installerPath		& $installerPath
	}		}
			</pre>

	Blah		Blah

			<pre>
	Write-Host "Installing module..."		Write-Host "Installing module..."
	$eventSource = 'My.Module.Manager'		$eventSource = 'My.Module.Manager'
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	Read-Host -Prompt "Press Enter to exit"		Read-Host -Prompt "Press Enter to exit"
			</pre>

	Blah		Blah
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	Blah		Blah

			<pre>
	try		try
	{		{
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	Read-Host -Prompt "The above error occurred. Press Enter to exit."		Read-Host -Prompt "The above error occurred. Press Enter to exit."
	}		}
			</pre>

	Blah		Blah

			<pre>
	function Log-Message		function Log-Message
	{		{
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	Write-Output ("{0} - {1}" -f (Get-Date), $LogMessage)		Write-Output ("{0} - {1}" -f (Get-Date), $LogMessage)
	}		}
			</pre>

	Now you can simple log using:		Now you can simple log using:

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	Put this at the top of your file:		Put this at the top of your file:

			<pre>
	$Logfile = "D:\Apps\Logs\$(gc env:computername).log"		$Logfile = "D:\Apps\Logs\$(gc env:computername).log"

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	Add-content $Logfile -value $logstring		Add-content $Logfile -value $logstring
	}		}
			</pre>

	Then replace your Write-host calls with LogWrite.		Then replace your Write-host calls with LogWrite.
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	OR:		OR:

			<pre>
	Function Write-Log {		Function Write-Log {
	[CmdletBinding()]		[CmdletBinding()]
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	Write-Log "debug message"		Write-Log "debug message"
	Write-Log "info message" "INFO"		Write-Log "info message" "INFO"
			</pre>

	Using this Log-Entry framework:		Using this Log-Entry framework:
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	Script:		Script:

			<pre>
	Function Main {		Function Main {
	Log -File "D:\Apps\Logs\$Env:computername.log"		Log -File "D:\Apps\Logs\$Env:computername.log"
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	}		}
	}		}
			</pre>

PeterHarding at 01:11, 30 August 2017

2017-08-30T01:11:15Z

Show changes

PeterHarding at 10:59, 13 October 2015

2015-10-13T10:59:15Z

← Older revision		Revision as of 20:59, 13 October 2015
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	* https://blog.netspi.com/15-ways-to-bypass-the-powershell-execution-policy/		* https://blog.netspi.com/15-ways-to-bypass-the-powershell-execution-policy/
			* http://www.howtogeek.com/204166/how-to-configure-windows-to-work-with-powershell-scripts-more-easily/

	PS C:\Scripts> Start-Process cmd -ArgumentList "/c 1.cmd" -WorkingDirectory c:\test		PS C:\Scripts> Start-Process cmd -ArgumentList "/c 1.cmd" -WorkingDirectory c:\test

PeterHarding at 10:22, 13 October 2015

2015-10-13T10:22:36Z

← Older revision		Revision as of 20:22, 13 October 2015
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	* http://ss64.com/ps/syntax-run.html		* http://ss64.com/ps/syntax-run.html

			* https://blog.netspi.com/15-ways-to-bypass-the-powershell-execution-policy/

PeterHarding at 10:19, 13 October 2015

2015-10-13T10:19:28Z

← Older revision		Revision as of 20:19, 13 October 2015
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	*		* http://ss64.com/ps/syntax-elevate.html
			* http://ss64.com/ps/syntax-run.html

PeterHarding at 10:18, 13 October 2015

2015-10-13T10:18:32Z

← Older revision		Revision as of 20:18, 13 October 2015
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			*



	PS C:\Scripts> Start-Process cmd -ArgumentList "/c 1.cmd" -WorkingDirectory c:\test		PS C:\Scripts> Start-Process cmd -ArgumentList "/c 1.cmd" -WorkingDirectory c:\test

PeterHarding: Created page with " PS C:\Scripts> Start-Process cmd -ArgumentList "/c 1.cmd" -WorkingDirectory c:\test Category:Windows Category:Powershell"

2015-10-13T10:14:00Z

Created page with " PS C:\Scripts> Start-Process cmd -ArgumentList "/c 1.cmd" -WorkingDirectory c:\test Category:Windows Category:Powershell"

New page

PS C:\Scripts> Start-Process cmd -ArgumentList "/c 1.cmd" -WorkingDirectory c:\test

[[Category:Windows]]
[[Category:Powershell]]