sysklogd/rotatelog

   1 #!/bin/sh
   2 #
   3 # /usr/sbin/rotatelog: rotate logfile
   4 #
   5
   6 if [ "$1" = "" ]; then
   7     echo "usage : `basename $0` <logfile>"
   8     exit 1
   9 fi
  10
  11 if [ ! -f /var/log/$1 ]; then
  12     echo "`basename $0`: /var/log/$1 not found"
  13     exit 1
  14 fi
  15
  16 [ -f /var/log/old/$1.9 ] && rm /var/log/old/$1.9
  17 [ -f /var/log/old/$1.8 ] && mv /var/log/old/$1.8 /var/log/old/$1.9
  18 [ -f /var/log/old/$1.7 ] && mv /var/log/old/$1.7 /var/log/old/$1.8
  19 [ -f /var/log/old/$1.6 ] && mv /var/log/old/$1.6 /var/log/old/$1.7
  20 [ -f /var/log/old/$1.5 ] && mv /var/log/old/$1.5 /var/log/old/$1.6
  21 [ -f /var/log/old/$1.4 ] && mv /var/log/old/$1.4 /var/log/old/$1.5
  22 [ -f /var/log/old/$1.3 ] && mv /var/log/old/$1.3 /var/log/old/$1.4
  23 [ -f /var/log/old/$1.2 ] && mv /var/log/old/$1.2 /var/log/old/$1.3
  24 [ -f /var/log/old/$1.1 ] && mv /var/log/old/$1.1 /var/log/old/$1.2
  25 [ -f /var/log/$1 ] && (cp /var/log/$1 /var/log/old/$1.1; echo -n "" > /var/log/$1)
  26
  27 # End of file