linux脚本相关问题讲解,linux脚本相关问题
linux脚本相关问题讲解,linux脚本相关问题
Linux的脚本需要放在/usr/local/bin目录下
[xiaoqiu@s150 /usr/local/bin]$ sudo touch xcall.sh [sudo] password for xiaoqiu: Sorry, try again. [sudo] password for xiaoqiu: [xiaoqiu@s150 /usr/local/bin]$ ll total 0 lrwxrwxrwx. 1 root root 17 Dec 24 07:00 jps -> /soft/jdk/bin/jps -rw-r--r--. 1 root root 0 Dec 24 15:34 xcall.sh [xiaoqiu@s150 /usr/local/bin]
修改权限
lrwxrwxrwx. 1 root root 17 Dec 24 07:00 jps -> /soft/jdk/bin/jps -rwxr-xr-x. 1 root root 23 Dec 24 15:36 xcall.sh [xiaoqiu@s150 /usr/local/bin]$ xcall.sh hello
for循环中要加空格
#!/bin/bash i=150 params=$@ for ((i = 150 ; i <= 152 ; i = $i + 1 )) ; do echo ====s$i ===== ssh s$i $params done
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