로그 파일 삭제 쉘 스크립트 만들기(날짜 20xx, 용량)

## access_log* 1G 이상 삭제

#!/bin/bash
find /usr/local/tomcat9/logs/  -name "access.*" -size +800M -exec rm -f {} \;

##  log_* 9일 이상

#!/bin/bash
find /usr/local/apache/logs/access/  -name "access_*" -mtime +9 -exec rm -f {} \;

# 다른 예시 
find /usr/local/apache/logs/error/ -name "error_log.*" -mtime +7 -exec rm -f {} \;
find /usr/local/apache/logs/ -name "access_log.*" -mtime +7 -exec rm -f {} \;

~]# crontab -e
# 매주 금요일 4시 30분 9일 이상 된 access_* 파일 삭제 
30 04 * * 5 shell/log_delete.sh

~]# systemctl restart crond ## crontab -e 로 수정한 경우 굳이 재시작을 할 필요 없이 적용됩니다.

~]# systemctl status  crond
● crond.service - Command Scheduler
     Loaded: loaded (/usr/lib/systemd/system/crond.service; enabled; preset: enabled)
     Active: active (running) since Sun 2024-01-21 14:19:33 UTC; 6s ago
   Main PID: 13735 (crond)
      Tasks: 1 (limit: 10823)
     Memory: 960.0K
        CPU: 2ms
     CGroup: /system.slice/crond.service
             └─13735 /usr/sbin/crond -n

Jan 21 14:19:33 ip-172-31-11-71.ap-northeast-2.compute.internal systemd[1]: Started Command Scheduler.
Jan 21 14:19:33 ip-172-31-11-71.ap-northeast-2.compute.internal crond[13735]: (CRON) STARTUP (1.5.7)
Jan 21 14:19:33 ip-172-31-11-71.ap-northeast-2.compute.internal crond[13735]: (CRON) INFO (Syslog will be used instead of sendmail.)
Jan 21 14:19:33 ip-172-31-11-71.ap-northeast-2.compute.internal crond[13735]: (CRON) INFO (RANDOM_DELAY will be scaled with factor 8% if used.)
Jan 21 14:19:33 ip-172-31-11-71.ap-northeast-2.compute.internal crond[13735]: (CRON) INFO (running with inotify support)
Jan 21 14:19:33 ip-172-31-11-71.ap-northeast-2.compute.internal crond[13735]: (CRON) INFO (@reboot jobs will be run at computer's startup.)