『BASH』——文件权限批量恢复脚本——「Permission Revovery」

一、恢复指定程序包所有文件的权限:

#!/bin/bash
#Assume that you have mounted a correct orignal-system on /mnt

read -p "Input packages' name: " pkg

for i in $(rpm -ql $pkg)
do
        chmod --reference=/mnt$i $i
done

二、类似,恢复原始系统文件的权限

#!/bin/bash
#Assume that you have mount a correct orignal-system on /mnt

for i in $(find /mnt)
do
        chmod --reference=/mnt$i $i
done
原文地址:https://www.cnblogs.com/hadex/p/5808559.html