Shellscriptカウントアップ(ShellScript)
☆for版
count=0
for i in 1 2 3 ; do
count=`expr $count + 1`
echo $count
done
☆while版
count=0
while [ 1 ] ; do
echo $count
if [ $count -eq 3 ]
then
exit
fi
count=`expr $count + 1`
done