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--- os:windows:powershell [2011-02-09 17:22] – root
+++ os:windows:powershell [2018-12-04 09:16] (current) – root
@@ Line 1: / Line 1: @@
 ====== PowerShell ======
+===== Basic =====
-$env:path += ";\\iit-wf02\Archive\Data\Engineering\Private\Software\Windows\Install\Net4\Admin\Tools"
+==== Temporary add a directory to the PATH variable ====
+<code>
+$ENV:PATH += ";C:\Users\Admin\bin"
+</code>
-===== Links =====
+==== Parse integer ====
-  * [[http://www.magnus.de/tabelle/formatierungsoption-fuer-f.html]]
+<code>
+PS H:\> $x = Read-Host
+a
+PS H:\> [int32]::TryParse($x,[ref]0)
+False
+PS H:\> $x = Read-Host
+
+PS H:\> [int32]::TryParse($x,[ref]0)
+True
+</code>
+==== Multidimensionale Arrays ====
+<code>
+PS C:\> $a = ( "a", "b", "c" ),( "d", "e", "f" )
+PS C:\> $a += ,( "g", "h", "i" )
+PS C:\>
+PS C:\> $a[0]
+a
+b
+c
+PS C:\> $a[2]
+g
+h
+i
+PS C:\> $a[0][0]
+a
+PS C:\> $a[2][0]
+g
+PS C:\>
+</code>
+===== Scheduled Tasks =====
+==== Change Priority ====
+This will only change the priority setting and keep the other settings. The password of the task user is required.
+<code>
+$task = Get-ScheduledTask -TaskName "ThisIsMyTask"
+$settings = $task.Settings
+$settings.Priority = 5
+Set-ScheduledTask -TaskName $task.TaskName -Settings $settings -User $task.Principal.UserId -Password "asdf1234"
+</code>