This URL is just like the other Quick Reference URL, except that it says "bat" in front of the filename, which is the file extension for batch files. REM - remark IF - present a condition ECHO - show message or toggle prompt echo SHIFT - shift positions of command line variables SET - set environment variables CALL - call another batch program from within this one PAUSE - show a message and pause until the user presses a key CHOICE - pause and give the user a choice @[command] - execute command with the echo off [command] %[variable]% - use environment variable [command] %[1/2/3/etc.] - use command line variable   Proceed: <-- Quick Reference Guide   --> Final Notes