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#!/bin/sh yesterday=`date -v-1d '+%Y%m%d'` mkdir /home/log/log.$yesterday for i in `ls /home/log | grep $yesterday` do echo $i mv $i /home/log/log.$yesterday done tar -cvf /home/log/log$yesterday.tar.gz /home/log/log.$yesterday rm -rf /home/log/log.$yesterday chown -R user:group /home/log