bash shell中case语句的例子
时间:2014-11-05 12:32 来源:linux.it.net.cn 作者:IT
在bash shell编程中,有关case语句的一个例子,学习下case语句的用法
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:
复制代码代码示例:
#!/bin/bash
##
# Program:
# File operation
# 1.) Open file 2.) Display file 3.) Edit file 4.) Delete file
# site: www.it.net.cn
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
(责任编辑:IT)
在bash shell编程中,有关case语句的一个例子,学习下case语句的用法 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:
复制代码代码示例:
#!/bin/bash
## # Program: # File operation # 1.) Open file 2.) Display file 3.) Edit file 4.) Delete file # site: www.it.net.cn 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 (责任编辑:IT) |