#用于各系統清理文件腳本，filepath? reg_filename fileatime
#author [email protected]
#date?? 2013-8-22 14:51:52
#!/bin/sh

?

if [ $# -eq 0 ];then
??? echo "Usage: sh auto_clear_file.sh clear_filepath clear_regfilename filecreatetime"
??? echo "eg: sh auto_clear_file.sh /tmp/log/? user_log -7day"
??? exit
fi

filepath=$1
regfilename=$2

if [ "-$3" = "-" ];then
??? filectime=`date -d -7day '+ %s'`
else
??? filectime=`date -d $3 '+ %s'`
fi

log=`ls $filepath | grep $regfilename`
echo $log

for file in ${log}
do
??? echo $file
??? fileatime=`stat -c %X ${filepath}${file}`

??? if [ ${fileatime} -lt ${filectime} ]; then
??????? opt=`rm -f ${filepath}${file}`
??????? echo $opt
??? fi?
done