Powershell CLI

List all Powershell commands:
Get-Command

List help for specified Powershell command:
Get-Help "Powershell command"

List Drives:
Get-PSDrive

List all childitems in c:/:
Get-ChildItem c:/

Rename a file:
Rename-Item -Path “OldFile” -NewName “NewFile”

Copy from Source to Destination.
Get-ChildItem "Source1" -Recursive | Copy-Item -Destination "Destination1"

Move from Source to Destination.
Get-ChildItem "Source1" -Recursive | Move-Item -Destination "Destination1"

Delete a Directory:
Remove-Item -Path "Source1" 

Delete all files in a directory:
Get-ChildItem -Path "Source1" -File | Remove-Item

Remove all ".log" items:
Remove-Item -Path "Source1" -Recursive -Include "*.log"

Export Options:

Export-Csv
-| Export-Csv "Filepath""Filename.csv" -NoTypeInformation

Outfile
-| Out-File "Filepath""Filename.txt"

List processes:
--------------------
-Get-Process
-Get-Process -Id "Process ID" | Stop-Process
-Get-Process -Id "Process ID" | Start-Process