rotate_informix_logical.sh.txt

管理online的shell程序

echo "Rotating Informix logical log backup files..."

BACKUPDIR=/u/backups/informix/logs	# Set the logs BACKUP directory

if [ -f $BACKUPDIR/logs7.tape -a -s $BACKUPDIR/logs6.tape ]
then
        rm -f $BACKUPDIR/logs7.tape
fi

if [ -s $BACKUPDIR/logs6.tape -a -s $BACKUPDIR/logs5.tape ]
then
        mv $BACKUPDIR/logs6.tape $BACKUPDIR/logs7.tape
fi

if [ -s $BACKUPDIR/logs5.tape -a -s $BACKUPDIR/logs4.tape ]
then
        mv $BACKUPDIR/logs5.tape $BACKUPDIR/logs6.tape
fi

if [ -s $BACKUPDIR/logs4.tape -a -s $BACKUPDIR/logs3.tape ]
then
        mv $BACKUPDIR/logs4.tape $BACKUPDIR/logs5.tape
fi

if [ -s $BACKUPDIR/logs3.tape -a -s $BACKUPDIR/logs2.tape ]
then
        mv $BACKUPDIR/logs3.tape $BACKUPDIR/logs4.tape
fi

if [ -s $BACKUPDIR/logs2.tape -a -s $BACKUPDIR/logs1.tape ]
then
        mv $BACKUPDIR/logs2.tape $BACKUPDIR/logs3.tape
fi

if [ -s $BACKUPDIR/logs1.tape -a -s $BACKUPDIR/logs0.tape ]
then
        mv $BACKUPDIR/logs1.tape $BACKUPDIR/logs2.tape
fi

if [ -s $BACKUPDIR/logs0.tape ]
then
        mv $BACKUPDIR/logs0.tape $BACKUPDIR/logs1.tape
fi

>  $BACKUPDIR/logs0.tape 
chmod 664      $BACKUPDIR/logs0.tape 
chown informix $BACKUPDIR/logs0.tape 
chgrp informix $BACKUPDIR/logs0.tape 

################################################################################