package/base/sysklogd/20-logrotate.cron

   1 #!/bin/sh
   2 #
   3 # --- T2-COPYRIGHT-NOTE-BEGIN ---
   4 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
   5 #
   6 # T2 SDE: package/.../sysklogd/20-logrotate.cron
   7 # Copyright (C) 2004 - 2005 The T2 SDE Project
   8 # Copyright (C) 1998 - 2003 ROCK Linux Project
   9 #
  10 # More information can be found in the files COPYING and README.
  11 #
  12 # This program is free software; you can redistribute it and/or modify
  13 # it under the terms of the GNU General Public License as published by
  14 # the Free Software Foundation; version 2 of the License. A copy of the
  15 # GNU General Public License can be found in the file COPYING.
  16 # --- T2-COPYRIGHT-NOTE-END ---
  17
  18 echo "Logfile sizes (/var/log only): "
  19 for filename in `find /var/log -type f ! -name '*.gz'` ; do
  20         kilobytes=`du -k $filename | cut -f1`
  21         if [ $kilobytes -gt 4096 ] ; then
  22                 echo -e "$kilobytes\t$filename\t(rotate, sending sighup)"
  23                 [ -f "$filename-2.gz" ] && mv "$filename-2.gz" "$filename-3.gz"
  24                 [ -f "$filename-1.gz" ] && mv "$filename-1.gz" "$filename-2.gz"
  25                 mv "$filename" "$filename-1" ; fuser -s -k -HUP "$filename-1"
  26                 sleep 5 ; gzip "$filename-1"
  27         else
  28                 echo -e "$kilobytes\t$filename\t(don't rotate, less than 4 MB)"
  29         fi
  30 done 2>&1 | expand -t6,45
  31
  32 echo
  33