Linux logrotate deleted some day ago

Crontab

crontab -l01 */2 * * * /usr/sbin/logrotate -v /opt/shell_app/appengine >/tmp/logrotate.log 2>&1

Logrotate

$ cat /opt/shell_app/appengine compressdailysize 10Mmissingokrotate 7/ebs_data/opt/typhoonae/var/log/http*.log{    rotate 1    prerotate        /opt/shell_app/cut.sh ${1}.2.gz    endscript    postrotate        kill -USR1 $(/sbin/pidof nginx) > /dev/null 2>&1 || true    endscript    create 644 steve steve}/opt/proftpd/var/*.log/opt/gltfs/*.log/opt/redis/var/*.log{    copytruncate    prerotate        /opt/shell_app/cut.sh ${1}.8.gz    endscript}

Shell cut.sh

#!/bin/sh#usage:add this script to Logrotate's Prerotate/endscript#${1} is the absolute path to the log file#${1}.3.gz mea  ns which file to Bak and 3 are rotate ' s count add 1#e.g. #prerotate #/opt/shell_app/cut.sh ${1}.3.gz#endscriptset-xif [-F $];  Then filepath=${1} filedir=$ (DirName ${1}) filename=$ (basename ${1}) Else exit 0fic_date=$ (date +%y%m%d%h%m%s) y_date= ' date--date= ' 1 days ago ' +%y%m%d ' w_date= ' date--date= ' 3 days ago ' +%y%m%d ' function clean_and_bak_ Log () {if [[-D ${filedir}/bak]];then echo ' bak dir is exsited "Else mkdir-p ${filedir}/bak C Hmod a+w ${filedir}/bak fi #insert Current time-to-filename #${#filename}-3} means cut '. gz ' from filename #ex Ample cp/opt/shell_app/test.log.3.gz/opt/shell_app/bak/test.log.3.201703061814.gz cp-p ${filedir}/${filename} ${ filedir}/bak/${filename:0:${#filename}-3}.${c_date}.gz #rm-F ${filedir}/bak/*${w_date}*.gz Find ${filedir}/bak/-re Gextype Posix-exteNded-regex ' ^.*[0-9]{14,14}\.gz$ '-mtime +5-print0 | Xargs-0/bin/rm-f}

Note: If the log volume is large in one day, using the above strategy may create a pressure on disk space

Reference Links:
GNU Findutils

Linux logrotate deleted some day ago