自动删除文件，shell 脚本

Demon_switch

#!/bin/bash
P=test_AutoDelete
export CurrentDir=`pwd`
export WorkDir=${CurrentDir}/${P}
Space=`ls -lt $WorkDir |cut -d" " -f2|awk '/./{print}'`
while([ "$Space" -gt 207200 ])
do
cd /test_AutoDelete
rm  `ls -lt $WorkDir|awk 'END{print $0}'|awk '{print $9}'`
Space=`ls -lt $WorkDir |cut -d" " -f2|awk '/./{print}'`
done
echo "good job!"

Demon_switch

#!/bin/bash
P=test_AutoDelete
export CurrentDir=`pwd`
export WorkDir=${CurrentDir}/${P}
Space=`ls -lt $WorkDir |cut -d" " -f2|awk '/./{print}'`
while([ "$Space" -gt 207200 ])
do
cd /test_AutoDelete
rm  `ls -lt $WorkDir|awk 'END{print $0}'|awk '{print $9}'`
Space=`ls -lt $WorkDir |cut -d" " -f2|awk '/./{print}'`
done
echo "good job!"