Powershell DOS Example
Clear-Host cls cls
Remove-Item del Remove-item file.txt
Get-Help help Get-help test*
update-help n/a update offline help.
Set-location cd set-location c:\
Get-Childitem dir add -recursive for dir /s
Write-Output echo
Move-item move  
Copy-Item copy
rename-item rename
md mkdir  
Start-Sleep sleep  
Test-Connection ping Test-Connection www.google.ie
Test-NetConnection ping Test-NetConnection -ComputerName www.microsoft.com -InformationLevel Detailed
Test-NetConnection tracert Test-NetConnection www.microsoft.com –TraceRoute
Test-NetTCPConnection netstat Get-NetTCPConnection | Group State, RemotePort | Sort Count | FT Count, Name -Autosize
Get-NetIPConfiguration ipconfig Get the IP network configuration
Get-NetIPAddress ipconfig
Get-DNSClientCache ipconfig /displaydns
Clear-DNSClientCache ipconfig /flushdns
Test-computersecurechannel n/a
Resolve-DnsName nslookup Resolve-DnsName microsoft.com -Server 8.8.8.8 –Type A
Get-NetRoute route print
Set-ExecutionPolicy n/a Set-ExecutionPolicy -ExecutionPolicy RemoteSigned
Set-ExecutionPolicy   Set-ExecutionPolicy -ExecutionPolicy unrestricted
Get-Executionpolicy n/a Find Execution policy
Get-Service n/a running services
Get-Process n/a running processes
Get-Hotfix n/a Get-Hotfix | format-table
Get-Alias n/a List all alias
Get-Alias n/a create new alias; new-item alias:np -value C:\windows\system32\notepad.exe
Get-Printer n/a display connected printers