|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
#!/bin/bash####test 1 to 4 option###by Wangwhile :;
doread -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
;;
esacdone
|
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