摘要:#! /bin/bash #1 获取输入参数个数,如果没有参数,直接退出 pcount=$# if [ $pcount -lt 1 ] then echo No Enough Arguement! exit; fi #2. 遍历集群所有机器 for host in user2 user3 user4
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posted @ 2022-08-02 14:02
posted @ 2022-08-02 14:02
posted @ 2022-08-01 01:37
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