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#!/bin/bash
####test 1 to 4 option
###by Wang
while
:;
do
read
-p
"input 1 to 4 between:"
a
n=`
echo
$a |
sed
's/[^0-9]//g'
`
case
$n
in
1)
echo
"*cmd meau** : `date`"
exit
;;
2)
echo
"*cmd meau**: `ls`"
exit
;;
3)
echo
"*cmd meau**: `who`"
exit
;;
4)
echo
"*cmd meau**: `pwd`"
exit
;;
*)
echo
"u input is not for us option"
if
[ -z $n ]
then
echo
"please input again"
elif
[ $n -gt 5 ]
then
exit
fi
;;
esac
done
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本文转自wsw26 51CTO博客，原文链接：http://blog.51cto.com/wsw26/1764100，如需转载请自行联系原作者
