#!/bin/bash# This shell script runs automated tests on programs.typeset SYNOPSIS="SYNOPSIS: $0 <directory>"typeset directory="$1"typeset firstpart;if [ -d "$directory" ]then # directory exists, therefore continue for executable in "$directory/*.exe" do printf "%s\n" $executable firstpart=`echo $executable | sed 's/.exe$//'` echo "firstpart is $firstpart" doneelif [ $# -lt 1 ]then echo "No directory specified." echo "$SYNOPSIS"else echo "\"$directory\" is either not a directory or doesn't exist." echo "$SYNOPSIS"fi