备份压缩mysql 数据库

#!/bin/bash
shijie=`date +%Y%m%d`
backRenRenDb=renren_minishijie$shijie.sql
back4399Db=4399_minishijie$shijie.sql
backManyouDb=Manyou$shijie.sql
backRenRenFile=renren$shijie.tar.gz
back4399File=file4399$shijie.tar.gz
backManyouFile=Manyou$shijie.tar.gz
password=123456
cd /var/www/back
mysqldump -uroot -p$password --default-character-set=utf8 --opt --extended-insert=false --triggers -R --hex-blob --single-transaction renren > $backRenRenDb
echo -e "Backup "$backRenRenDb" DONE!n"
mysqldump -uroot -p$password --default-character-set=utf8 --opt --extended-insert=false --triggers -R --hex-blob --single-transaction 4399 > $back4399Db
echo -e "Backup "$back4399Db" DOne!n"
mysqldump -uroot -p$password --default-character-set=utf8 --opt --extended-insert=false --triggers -R --hex-blob --single-transaction manyou > $backManyouDb
echo -e "Backup "$backManyouDb" DONE n";

tar -zcvf $backRenRenFile $backRenRenDb
echo -e "Backup File "$backRenRenFile" Done!n"
tar -zcvf $back4399File $back4399Db
echo -e "Back File "$back4399File" Done n";
tar -zcvf $backManyouFile $backManyouDb
echo -e "Back File "$backManyouFile" Done n";
rm -f $backManyouDb
rm -f $backRenRenDb
rm -f $back4399Db
echo -e "Backup Done"

#ftp upload
ftphost=192.168.1.1
ftpuser=test
ftppass=test

ftp -n $ftphost <<END_SCRIPT
user $ftpuser $ftppass
passive
put $backRenRenFile $backRenRenFile
bye
END_SCRIPT