刪除目錄及其所有子目錄下的空文件和過期文件

#!/bin/sh dir="/mnt/lelink/movies/data" date=`date '-d 1days' +%Y%m%d` cd $dir || exit function isdir(){ local lsdir=$1 for list in `ls $lsdir` do if [ -d $lsdir/$list ];then count=`ls $lsdir/$list|wc -l` if [ $count -eq 0 ];then rmdir $lsdir/$list else isdir $lsdir/$list fi elif [ -f $lsdir/$list ];then ctime=`ls --full-time $lsdir/$list|awk '{print $6}' | awk -F'-' '{print $1$2$3}'` if [ $ctime -lt $date ];then rm $lsdir/$list fi fi done } isdir $dir