linux bash shell中case语句的实例
bash case语句的例子。
分享一段bash shell代码,对于学习bash的同学理解case语句的用法,会有帮助。
例子:
#!/bin/bash
##
# program:
# file operation
# 1.) open file 2.) display file 3.) edit file 4.) delete file
# site: www.jb51.net
path=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
export path
echo "---------------------------------"
echo "list of item to operate file -"
echo "---------------------------------"
echo "1). open a file -"
echo "2). display a file -"
echo "3). edit a file -"
echo "4). delete a file -"
echo "---------------------------------"
read select
case $select in
1)
echo "do open file operation"
2)
echo "do display a file operation"
3)
echo "do edit a file operation"
4)
echo "do delete a file operation"
*)
echo "there is nothing to do!"
exit 1
esac
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