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事前准备1.主机node1:172.16.133.112.作为实验的文件/etc/passwd /etc/fstab qinqin 一、grep用法详解1.grep是干什么的grep的全名是Galobal research Regular Expression and Pringtiong,即搜索正 阅读全文
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backup_to_rsync.sh #!/bin/bash #source function library . /etc/init.d/functions rsync_host=rsync.etiantian.org #define variablesIP=$(ifconfig eth1|awk 阅读全文