#!/bin/bash #创建文件/usr/local/1.txt、/etc/local/2.txt，分别给权限655、712 #文件的字节数 、字数、行数 wc /usr/local/1.txt >aa.txt wc /etc/local/2.txt >bb.txt #文件的大小 du -h --max-depth=2 /usr/local/1.txt >>aa.txt du -h --max-depth=2 /etc/local/2.txt >>bb.txt #文件的权限 stat /usr/local/1.txt |grep Access | awk '{print $2}' >>aa.txt stat /etc/local/2.txt |grep Access | awk '{print $2}' >>bb.txt #文件最后修改时间 stat /usr/local/1.txt | grep Modify | awk '{split($3,var,".");print var [1]}' >>aa.txt stat /etc/local/2.txt | grep Modify | awk '{split($3,var,".");print var [1]}' >>bb.txt #比较文件aa.txt与文件bb.txt，确定文件1.txt与文件2.txt的大小、权限、修改时 间 diff aa.txt bb.txt #列出两个aa.txt与bb.txt的内容比较 CurRow=1 LastRow=`cat aa.txt | wc -l` while [ $CurRow -le $LastRow ] do for x in `awk 'NR=='$CurRow' {print $0}' aa.txt` do for y in `awk 'NR=='$CurRow' {print $0}' bb.txt` do if [ "$x" == "$y" ];then echo "$x" >>result.txt fi done done ((CurRow++)) done 在result.txt文件中，保存了两个文件大小，时间的相同性质。
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