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#!/bin/shSUBMIT=	echo "Choose one of the following:"	echo "s: Stage files, but do not submit."	echo "a: Stage and submit all files."	echo "t: Stage and submit all files,"	echo "   with a delay in between each file"	read SUBMITcase $SUBMIT in	s)	echo "Stage files."		;;	a)	echo "Stage files."		echo "Submit all files."		;;	t)	echo "Stage files."		echo "Submit all with delay."		;;	*)	echo "Invalid option." >&2		exit 1		;;esac