Powershell Commands

Basic Commands

Cmdlet              #Commands built into shell written in .NET
Functions           #Commands written in PowerShell language
Parameter           #Argument to a Cmdlet/Function/Script
Alias               #Shortcut for a Cmdlet or Function
Script              #Text files with .ps1 extension
Applications        #Existing windows programs
Pipelines           #Pass objects Get-process word | Stop-Process
Ctrl+c              #Interrupt current command
Left/Right          #Navigate editing cursor
Ctrl+Left/Right     #Navigate a word at a time
Home/End            #End Move to start / end of line
Up/Down             #Move up and down through history
Insert              #Toggles between insert/overwrite mode
F7                  #Command history in a window
Tab/Shift-Tab       #Command line completion

Variables

$var = "string"                     #Assign Variable
$a,$b = 0 or $a,$b = 'a','b'        #Assign Multiple Variables
$a,$b = $b,$a                       #Flip Variables
$var=[int]5                         #Strongly Typed Variable

Help

Get-Command                                 #Get all commands
Get-Command -Module RGHS                    #Get all commands in RGHS module 
Get-Command Get-p*                          #Get all commands starting with get-p 
Get-help get-process                        #Get help for command 
Get-Process | Get-Member                    #Get members of the object 
Get-Process| format-list -properties *      #Get-Process as list with all properties

Scripts

Set-ExecutionPolicy -ExecutionPolicy            #Bypass set ExecutionPolicy to allow all scripts 
."\\c-is-ts-91\c$\scripts\script.ps1”           #Run Script.ps1 script in current scope 
&"\\c-is-ts-91\c$\scripts\script.ps1"           #Run Script.ps1 script in script scope 
.\Script.ps1                                    #Run Script.ps1 script in script scope 
$profile                                        #Your personal profile that runs at launch