Shell script log cleanup and compression

1, log structure/opt/online/{123com,abccom}/log/online[1-9]/[a-z]2, variable description # Whether to turn on the compression function (0: OFF, 1: on; If the compression function is turned off, the Compressdayn is not valid) Needcompress=1 Delete 14 days ago Log deldayn=14 first 1 days lastdayn=1 service type allsvrtype= "Online1 online2 online3" Compress 5 days ago Log compressdayn=53, scheduled task use: Copy the script itself to/opt/online, crontab configured as: #30  0 * * * CD  /opt/online && chmod +x cleanlog.sh && ./cleanlog.sh  >/dev/null 2>&1cat cleanlog.sh#!/bin/bash#------------------------------------------------ --   #Created: 2015-05-18#author:jimmygong#mail:[email protected] #Function: #Version: 1.0#--------- -----------------------------------------allsvrtype= "Online1 online2 online3" deldayn=14needcompress= 1compressdayn=5lastdayn=1alldomain= "123com abccom" allsubdir= "a b c d e f g  h i j k l m n o p q r s t u v  w x y z "RootDir= "/opt/online" dirtobedelname= "Tobedel" lastday= ' date -d  "$lastdayn  days ago"  +%Y%m%d " compressday= ' date -d  ' $compressdayn  days ago " +%y%m%d ' delday= ' date -d " $ Deldayn days ago " +%y%m%d ' function cleandir  () {    local  Ldir= "$"     local lfiles=    local lfile=     lfiles= ' ls -1  $ldir  | xargs '     for lfile in $ lfiles    do        rm -f  $ldir/$lfile     done}function compressdir  () {    local ldir= "$"     local lfiles=    local lfile=     local lcompressedtarget= "$ldir/$compressday. tar.gz"     # to prevent  duplicate-compress    if [[ -f  $lcompressedtarget  ]]    then         return    fi    tar zcvf $ ldir.tar.gz  $ldir     if [[ $? -ne 0 ]] ; then         return    fi    lfiles = ' ls -1  $ldir  | xargs '     for lfile in  $lfiles      do        rm -f  $ldir/$lfile      done    if [[ -f  $ldir .tar.gz ]] ; then         mv  $ldir .tar.gz  $lcompressedtarget      fi}function handleonelogdir  () {    local ldir= "$"      Local lscandir= "$ldir/$diRtobedelname "    local lmvdir=" $lscandir/$lastday "    local  lones=    local lone=    local lonefull=     mkdir -p  $lscandir     # remove    lones= ' ls  -1  $lscandir  | grep  $delday  | xargs '     for lone  in  $lones     do        lonefull= "$lscandir/$ Lone "        if [[ -d  $lonefull  ]] ;  then            cleandir  $lonefull              rm -rf  $lonefull          elif [[ -f  $lonefull  ]] ; then             rm -f  $lonefull         fi     done    # compress    if [[ $ needcompress -eq 1 ]]    then         lones= ' ls -1  $lscandir  | grep  $compressday  | xargs '          for lone in  $lones          do            lonefull= "$lscandir/$lone"             if [[ -d  $lonefull  ]]            then                 compressdir  $lonefull              elif [[ -f  $lonefull  ]]             then                 tar zcvf  $lonefull .tar.gz  $lonefull              fi        done     fi    # move last day ' s data    mkdir - p  $lmvdir     lones= ' ls -1  $ldir  | grep  $lastday  |  Xargs '     for lone in  $lones     do         mv  $ldir/$lone   $lmvdir     done}for domain  in  $alldomaindo     domaindir= "$rootdir/$domain"     if  [[ ! -d  $domaindir ]]    then        continue     fi    for svrtp in  $allsvrtype     do         svrtplogdir= "$domaindir/log/$SVRTP"          if [[ ! -d  $svrtplogdir  ]]         then            continue         fi        for sub  in  $allsubdir         do             svrtplogsubdir= "$svrtplogdir/$sub"              if [[ ! -d  $svrtplogsubdir  ]]             then                 continue            fi             handleonelogdir  "$svrtplogsubdir"          done    donedoneexit 0

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Shell script log cleanup and compression