#!/bin/sh -u # a counting loop containing a small "sleep" # # NOTE: This script fragment is incomplete - it does not follow all # the script guidelines set out in "script_style.txt". It also # contains many "Instructor-Style" comments that you must not use in # your own scripts. See script_style.txt for details. # # -IAN! idallen@idallen.ca PATH=/bin:/usr/bin ; export PATH LC_COLLATE=C ; export LC_COLLATE LANG=C ; export LANG umask 022 let num=20 let y=0 while [ $y -le $num ] ; do echo "y is $y" let y=y+1 sleep 0.1 done