使用Shell脚本删除/清空日志文件

话不多少,直接上代码:

#!/bin/bash

workdir=("/home/Tax_Punish_Ret/log_txt") #可填写多个路径, 用空格隔开

 # 查找日志文件

for wdir in ${workdir[@]}

do

	echo filepath is $wdir

	if [ $wdir = ${workdir[0]} ] ;then

		fileStr=`find $wdir/*.log`

		echo files is $fileStr

	else

		fileStr=`find $wdir -type d`

		echo filee is $fileStr

	fi

	# 删除/清空日志文件

   for dir in $fileStr

	do

	echo file name is $dir

	# 清空不删除日志文件

 	echo ''>$dir

	# 删除日志文件

   #find $dir -name '*log*' -and -mtime +7 -type f | xargs rm

	if [ $? -eq 0 ];then

		echo $date delete $dir success!

	else

		echo $date delete $dir FAILD!

	fi

	done

done

crontab 执行定时脚本:

* * * * * /bin/bash /home/ubuntu/deletelog.sh >> /home/ubuntu/deletelog.txt 2>&1&