# the name of the backup machine
BSERVER=owl
# your password on the backup server
export RSYNC_PASSWORD=XXXXXX
BACKUPDIR=‘date +%A’
OPTS=“--force --ignore-errors --delete-excluded
--exclude-from=$EXCLUDES
--delete --backup --backup-dir=/$BACKUPDIR -a”
export PATH=$PATH:/bin:/usr/bin:/usr/local/bin
# the following line clears the last weeks incremental directory
[ -d $HOME/emptydir ]‘ ’mkdir $HOME/emptydir
rsync --delete -a $HOME/emptydir/ $BSERVER::$USER/$BACKUPDIR/
rmdir $HOME/emptydir
# now the actual transfer
rsync $OPTS $BDIR $BSERVER::$USER/current
2、备份至一个空闲的硬盘
#!/bin/sh
export PATH=/usr/local/bin:/usr/bin:/bin
LIST=“rootfs usr data data2”
for d in $LIST; do
mount /backup/$d
rsync -ax --exclude fstab --delete /$d/ /backup/$d/
umount /backup/$d
done
DAY=‘date “+%A”’
rsync -a --delete /usr/local/apache /data2/backups/$DAY
rsync -a --delete /data/solid /data2/backups/$DAY
3、对vger.rutgers.edu的Cvs树进行镜像
#!/bin/bash
cd /var/www/cvs/vger/
PATH=/usr/local/bin:/usr/freeware/bin:/usr/bin:/bin
RUN=‘lps x | grep rsync | grep -v grep | wc -l’
if [“$RUN”-gt 0 ]; then
echo already running
exit 1
fi
rsync -az vger.rutgers.edu::cvs/CVSROOT/ChangeLog
$HOME/ChangeLog
sum1=‘sum $HOME/ChangeLog’
sum2=‘sum /var/www/cvs/vger/CVSROOT/ChangeLog’
if [ “$sum1”= “$sum2”]; then
echo nothing to do
exit 0
fi
rsync -az --delete
--force vger.rutgers.edu::cvs/ /var/www/cvs/vger/
exit 0
作者:张亚宁
