Mysql备份脚本(未验证)

#!/bin/bash # Shell script to backup MySql database # To backup Nysql databases file to /backup dir and later pick up by your # script. You can skip few databases from backup too. # Last updated: Aug - 2005 # -------------------------------------------------------------------- # This is a free shell script under GNU GPL version 2.0 or above # Copyright (C) 2004, 2005 nixCraft project # ------------------------------------------------------------------------- # This script is part of nixCraft shell script collection (NSSC) # -------------------------------------------------------------------------   MyUSER="SET-MYSQL-USER-NAME" # USERNAME MyPASS="SET-PASSWORD" # PASSWORD MyHOST="localhost" # Hostname   # Linux bin paths, change this if it can't be autodetected via which command MYSQL="$(which mysql)" MYSQLDUMP="$(which mysqldump)" CHOWN="$(which chown)" CHMOD="$(which chmod)" GZIP="$(which gzip)"   # Backup Dest directory, change this if you have someother location DEST="/backup"   # Main directory where backup will be stored MBD="$DEST/mysql"   # Get hostname HOST="$(hostname)"   # Get data in dd-mm-yyyy format NOW="$(date +"%d-%m-%Y")"   # File to store current backup file FILE="" # Store list of databases DBS=""   # DO NOT BACKUP these databases IGGY="test"   [ ! -d $MBD ] && mkdir -p $MBD || :   # Only root can access it! $CHOWN 0.0 -R $DEST $CHMOD 0600 $DEST   # Get all database list first DBS="$($MYSQL -u $MyUSER -h $MyHOST -p$MyPASS -Bse 'show databases')"   for db in $DBS do skipdb=-1 if [ "$IGGY" != "" ]; then for i in $IGGY do [ "$db" == "$i" ] && skipdb=1 || : done fi   if [ "$skipdb" == "-1" ] ; then FILE="$MBD/$db.$HOST.$NOW.gz" # do all inone job in pipe, # connect to mysql using mysqldump for select mysql database # and pipe it out to gz file in backup dir :) $MYSQLDUMP -u $MyUSER -h $MyHOST -p$MyPASS $db | $GZIP -9 > $FILE fi done