Shell Script Rollup 2 delete files that have been created for more than 32 days

Shell Script Rollup 2 delete files that have been created for more than 32 days

#!/bin/bash#date:2017-04-11#version:clear_ballcloud_back_v1.0#contents: removing the  /www /web/ballcloud_bakck/* , if the file is created above 32 day#cd  /www/web#sum the size of already delete directorydirsize= ' du -s  backup_ballcloud | awk  ' {print $1 } '   ' # #define  the ready to  del directory#maxsize=$ ((20000)) cleardir= "/www/web/backup_ballcloud" echo -e  "Allowd  MaxSize: $maxsize  \n " ;## delete all of /www/web/ballcloud_back/*# if [   $dirsize  -gt  $maxsize  ];thencd  $cleardir  && find .   -mtime +32 -type d | xargs rm -rf  &> /dev/null ;  fi # #Defin  emptyFolder=  ' ls /www/web/backup_ballcloud | wc -l  ' #emptyFolder = '  ls /www/web/backup_ballcloud | wc -l  ' if [  $emptyFolder  -gt 0 ] ;then cd  $cleardir  && find . -mtime +32 -type d |  xargs  rm -rf  &> /dev/null;fi

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Shell Script Rollup 2 delete files that have been created for more than 32 days