This bach script makes separate backup files of all the databases in mysql and saves the result in the mysql_backup folder.
#!/bin/bash -v USERNAME='yourusername' PASSWORD='yourpassword' HOSTNAME='yourhostname' BackupFolder='/backup' for i in $(echo 'SHOW DATABASES;' | mysql --user $USERNAME -p$PASSWORD -h $HOSTNAME | grep -v '^Database$' ); do mysqldump --user $USERNAME -p$PASSWORD -h $HOSTNAME --opt $i > $BackupFolder/$i.sql; done;
Remember to change the -h, -p and -h switch according to your needs and avoid space between -p and the password variable.
Tags: backup, bash, Database, grep, MySQL, mysqldump
Posted by Hans-Henry Jakobsen
#!/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. 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 > $FILE fi done
Tags: backup, bash, Database, MySQL, mysqldump
Posted by Hans-Henry Jakobsen
Shell script to backup MySql database
mysql-backup.bash
#!/bin/bash # Shell script to backup MySql database # To backup Nysql databases file to /backup dir and later pick up by your # script. You can skip few databases from backup too. # For more info please see (Installation info): # http://www.cyberciti.biz/nixcraft/vivek/blogger/2005/01/mysql-backup-script.html # Last updated: Aug - 2005 # -------------------------------------------------------------------- # This is a free shell script under GNU GPL version 2.0 or above # Copyright (C) 2004, 2005 nixCraft project # Feedback/comment/suggestions : http://cyberciti.biz/fb/ # ------------------------------------------------------------------------- # This script is part of nixCraft shell script collection (NSSC) # Visit http://bash.cyberciti.biz/ for more information. # ------------------------------------------------------------------------- MyUSER="SET-MYSQL-USER-NAME" # USERNAME MyPASS="SET-PASSWORD" # PASSWORD MyHOST="localhost" # Hostname # Linux bin paths, change this if it can't be autodetected via which command MYSQL="$(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
Tags: backup, bash, Database, MySQL, mysqldump
Posted by Hans-Henry Jakobsen
# mysqldump -u root -p --no-create-info -T=/tmp --fields-terminated-by='\t' db tabell
Tags: Database, export, MySQL, mysqldump
Posted by Hans-Henry Jakobsen
# mysqldump -h host.com -u root -p password sourceDB | mysql -h host2.com -u username -p password -C targetDB
Interestingly, you don’t actually have be on the ‘source’ machine thanks to mySQL’s -h switch. From the target machine, simply specify the remote host after the -h. This was quite useful for me as my source machine didn’t have mysqldump installed.
Tags: Database, MySQL, mysqldump
Posted by Hans-Henry Jakobsen