#根据磁盘使用情况清除日志
#系统:CentOS release 6.10 (Final)
#2018-10-17 tao2.zhang
useed=$(df -h | sed -n 3p |awk '{print $4}')
echo $useed
len=${#useed}
echo $len
if [ $len -ge 3 ];then
useed=${useed:0:2}
else
useed=${useed:0:1}
fi
echo $useed
if [ $useed -ge 80 ];then
rm -f /日志路径/out_in.log.*
rm -f /日志路径/in_out.log.*
fi
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