SHIFTRUN.EXE

IBM EWS program, that allows you to press shift during bootup, and run program (CMD.EXE), with a n second timeout before continuing. CALL=\path\SHIFTRUN.EXE n (in seconds) program

TIP: By Steve Wendt: In other words, it boots normally, unless you press shift when this loads. If you press Shift, it starts CMD, and when you exit, it finished booting. Much easier than Alt-F1, F2.