rotate_informix_archive.sh.txt

管理online的shell程序

echo "Rotating Informix level-0 archive backup files..."

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

if [ -f $BACKUPDIR/archive7.tape -a -s $BACKUPDIR/archive6.tape ]
then
        rm -f $BACKUPDIR/archive7.tape
fi

if [ -s $BACKUPDIR/archive6.tape -a -s $BACKUPDIR/archive5.tape ]
then
        mv $BACKUPDIR/archive6.tape $BACKUPDIR/archive7.tape
fi

if [ -s $BACKUPDIR/archive5.tape -a -s $BACKUPDIR/archive4.tape ]
then
        mv $BACKUPDIR/archive5.tape $BACKUPDIR/archive6.tape
fi

if [ -s $BACKUPDIR/archive4.tape -a -s $BACKUPDIR/archive3.tape ]
then
        mv $BACKUPDIR/archive4.tape $BACKUPDIR/archive5.tape
fi

if [ -s $BACKUPDIR/archive3.tape -a -s $BACKUPDIR/archive2.tape ]
then
        mv $BACKUPDIR/archive3.tape $BACKUPDIR/archive4.tape
fi

if [ -s $BACKUPDIR/archive2.tape -a -s $BACKUPDIR/archive1.tape ]
then
        mv $BACKUPDIR/archive2.tape $BACKUPDIR/archive3.tape
fi

if [ -s $BACKUPDIR/archive1.tape -a -s $BACKUPDIR/archive0.tape ]
then
        mv $BACKUPDIR/archive1.tape $BACKUPDIR/archive2.tape
fi

if [ -s $BACKUPDIR/archive0.tape ]
then
        mv $BACKUPDIR/archive0.tape $BACKUPDIR/archive1.tape
fi

>  $BACKUPDIR/archive0.tape 
chmod 664      $BACKUPDIR/archive0.tape 
chown informix $BACKUPDIR/archive0.tape 
chgrp informix $BACKUPDIR/archive0.tape 

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

echo
echo "INFORMIX ARCHIVE FILES (after rotation)"
echo
ls -lt $BACKUPDIR