大家好!我是handsomecui,下面我为大家讲解一下shell脚本的写法,讲的不好的地方,欢迎大家留言拍砖. 1.在linux下会写shell脚本是非常重要的,下面我参照例子给大家展示几个脚本,顺带这学习shell 的语法: 什么时候helloworld是必不可少的,第一个脚本肯定与helloworld是离不开的: #!/bin/sh a="hello world!" num= echo "a is : $a num is : ${num}nd" 运行结果: a
服务端 #!/bin/sh # chkconfig: # description: Saves and restores system entropy pool for \ #create by xiaohu # #This script is the Rsync service script . /etc/init.d/functions case "$1" in start) echo "rsync is starting" /usr/local/rsyncd/