这个脚本个人觉得比较完美了，SVN完全备份，加增量备份，并将备份出来的数据，同步到另外一台服务器上，而且可以实现实时备份并发邮件通知，历史备份记录想查就查。
这个脚本参考了部分网上的资源。
稍作修改就可以应用到你的实际生产环境了，有问题的话，可以联系我(*^__^*) ……
具体脚本内容如下：
#!/bin/sh #by 崔元荣 #QQ：295749093 #svn多功能备份脚本！ svnbak_remote_dir=/data/192.168.1.7_svn/ ################################### BACKUPDIR=/var/svnbackup ################################### SVNDIR=/var/svn ################################### ProjectLst=$BACKUPDIR/projectlist.txt ################################### LogFile=$BACKUPDIR/svnback.log History_LogFile=$BACKUPDIR/history_svnback.log DATE=`date +%Y%m%d-%T` # - This is the path to the directory you want to archive ################################### export PATH=$PATH:/bin:/usr/bin:/usr/local/bin # our actual rsyncing function do_accounting() { echo " " > $LogFile echo " " >> $LogFile echo " " >> $LogFile echo "###########################" >> $LogFile echo "$DATE" >> $LogFile echo "###########################" >> $LogFile echo " " >> $History_LogFile echo " " >> $History_LogFile echo "###########################" >> $History_LogFile echo "$DATE" >> $History_LogFile echo "###########################" >> $History_LogFile cd $BackDir } do_svndump() { PROJECTLIST=`cat $ProjectLst` cd $SVNDIR for project in $PROJECTLIST do echo "begin to dump $project databases" >> $LogFile echo "begin to dump $project databases" >> $History_LogFile if [ ! -f $BACKUPDIR/$project.dump ] then YOUNGEST=`svnlook youngest $project` svnadmin dump $project > $BACKUPDIR/$project.dump if [ $? != 0 ];then echo "full-backup faild" >> $LogFile echo "full-backup faild" >> $History_LogFile else echo "OK,dump file successfully!!" >> $LogFile echo "OK,dump file successfully!!" >> $History_LogFile fi echo "$YOUNGEST" > $BACKUPDIR/$project.youngest else echo "$project.dump existed,will do increatment job" >> $LogFile echo "$project.dump existed,will do increatment job" >> $History_LogFile if [ ! -f $BACKUPDIR/$project.youngest ] then echo "error, no youngest check!" >> $LogFile echo "error, no youngest check!" >> $History_LogFile else PREVYOUNGEST=`cat $BACKUPDIR/$project.youngest` NEWYOUNGEST=`svnlook youngest $project` if [ $PREVYOUNGEST -eq $NEWYOUNGEST ] then echo " no database updated!" >> $LogFile echo " no database updated!" >> $History_LogFile else LASTYOUNGEST=`expr $PREVYOUNGEST + 1` echo "last youngest is $LASTYOUNGEST" >> $LogFile echo "last youngest is $LASTYOUNGEST" >> $History_LogFile svnadmin dump $project --revision $LASTYOUNGEST:$NEWYOUNGEST --incremental > $BACKUPDIR/$project-$LASTYOUNGET-$NEWYOUNGEST.$DATE if [ $? != 0 ];then echo "zhengliang-backup faild" >> $LogFile echo "zhengliang-backup faild" >> $History_LogFile else echo "$NEWYOUNGEST" > $BACKUPDIR/$project.youngest echo "zhengliang-backup sucess!" >> $LogFile echo "zhengliang-backup sucess!" >> $History_LogFile fi fi fi fi done } do_rsync() { rsync -avz --partial --progress --delete $BACKUPDIR/* root@192.168.1.6:$svnbak_remote_dir if [ $? != 0 ]; then echo "svnbak 192.168.1.7 rsync to 192.168.1.6 faild!!!" >> $LogFile echo "svnbak 192.168.1.7 rsync to 192.168.1.6 faild!!!" >> $History_LogFile else echo "svnbak 192.168.1.7 rsync to 192.168.1.6 successfully!!" >> $LogFile echo "svnbak 192.168.1.7 rsync to 192.168.1.6 successfully!!" >> $History_LogFile fi } do_empty() { #echo "" > $LogFile for project in $PROJECTLIST do rm -f $BACKUPDIR/$project* done } do_mail() { cat $LogFile | mutt -s "SVN Backup status!" test@xiaocui.com } ################################################# case "$1" in dump_full) do_empty && do_accounting && do_svndump && do_rsync && do_mail ;; dump_incremental) do_accounting && do_svndump && do_rsync && do_mail ;; *) echo $"Usage: $0 {dump_full|dump_incremental}" exit 2 esac