101t/PowerShell.md

## PowerShell.md

      
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              PowerShell.md
            
          
    PowerShell Snipps Commands

* Rename Multiple file/folder

Rename only under directory
get-childitem prefix_* | foreach { rename-item $_ $_.Name.Replace("prefix", "another_prefix") }

Rename recursivly under directory
get-childitem -path <yourpath> -recurse prefix_* | foreach { rename-item $_ $_.Name.Replace("prefix", "another_prefix") }

Windows Firewall block and restrict

New-NetFirewallRule -Name "MSSQL Block" -DisplayName "MSSQL Restrict" -Enabled True -Direction Inbound -Profile Domain, Private -Action Block -LocalPort 1433 -Protocol Any -RemoteAddress Any

restrict port to remote IP address
New-NetFirewallRule -Name "MSSQL Restrict" -DisplayName "MSSQL Restrict" -Enabled True -Direction Inbound -Profile Domain, Private -Action Allow -LocalPort 1433 -Protocol Any -RemoteAddress "IP OR Subnet goes here"

Remove *.pyc extension in directory

Get-ChildItem -Filter '*.pyc' -Force -Recurse | Remove-Item -Force

source: here