nohup.out追加日志的文件,文件太大自动清零的脚本
- 1 #!/bin/bash
- 2 # clean the nohup.out file of domain
- 3 # author by:guoqian
- 4 # date:2018-06-19
- 5
- 6 path="/home/weblogic/Oracle/Middleware/user_projects/domains/domain/bin"
- 7
- 8 if [ $# -eq 0 ];then
- 9 cd $path
- 10 file_size=`du -sm nohup.out| awk \'{print $1}\'`
- 11
- 12 if [ $file_size -ge 2000 ];then
- 13 /bin/cp /dev/null nohup.out
- 14 echo "$(date +%F\' \'%X) :The file size $file_size M , clean it over!" >> $path/clean_nohup.out.log
- 15 else
- 16 echo "$(date +%F\' \'%X) :The file size $file_size M , not clean it !" >> $path/clean_nohup.out.log
- 17 fi
19 else- 20 echo "Don\'t take parameters !"
- 21 fi
定时任务:0 0 * * 0,3 /home/weblogic/Oracle/Middleware/user_projects/domains/domain/bin/clean_nohup.out.sh > /dev/null 2>&1
1.此脚本用于清零自动追加日志的文件nohup.out
2.此脚本已在Red Hat Enterprise Linux Server release 5.6 (Tikanga)系统上经过测试通过。
3.此脚本写入crontab定时任务,每周三,周日晚上零点会自动检测,nohup.out文件大于2G时,会自动清零,且不会影响系统正常运行。
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