The MYSQL code backs up the Mysql database periodically
- 2020-05-07 20:34:59
- OfStack
Believe the webmaster of a lot of individual website, or the blogger that is independent Blog, have backup database so 1 demand. Of course, the very rich Blog system has many plugins that can help you do this. If you need to backup the database by yourself, I posted a Mysql automatic backup script for your reference, in foreign web site, or good, implements the backup Mysql database regularly, and can choose the file directory specified in the 1 day of a week to do the full backup, backup files are automatically uploaded to your designated FTP, ensure the reliability of the backup. I don't think it would make too much sense if I just backed up the database from database 1.
Change 1 below 1 some path and account password and other information can be, hope to be useful to you.
#!/bin/sh
# System + MySQL backup script
# Full backup day - Sun (rest of the day do incremental backup)
# Copyright (c) 2005-2006 nixCraft <http://www.cyberciti.biz/fb/>
# This script is licensed under GNU GPL version 2.0 or above
# Automatically generated by
# http://bash.cyberciti.biz/backup/wizard-ftp-script.php
# ---------------------------------------------------------------------
### System Setup ###
## Back up this local directory ##
DIRS="/home/xxxx"
BACKUP=/tmp/backup.$$
## The date format You can adjust yourself ##
NOW=$(date +"%Y-%m-%d")
INCFILE="/home/xxxx"
DAY=$(date +"%u")
## Sunday full backup You can adjust yourself ##
FULLBACKUP="7"
### MySQL Setup ###
MUSER="chaos"
MPASS="password"
MHOST="host"
MYSQL="$(which mysql)"
MYSQLDUMP="$(which mysqldump)"
GZIP="$(which gzip)"
### FTP server Setup ###
## Incremental backup path ##
FTPD="/backup/xxxx/incremental"
FTPU="chaos"
FTPP="password"
FTPS="xxx.xxx.com"
### Other stuff ###
EMAILID="chaos@diablo.net"
### Start Backup for file system ###
[ ! -d $BACKUP ] && mkdir -p $BACKUP || :
### See if we want to make a full backup ###
if [ "$DAY" == "$FULLBACKUP" ]; then
## Full backup path ##
FTPD="/backup/xxxx/full"
FILE="fs-full-$NOW.tar.gz"
tar -zcvf $BACKUP/$FILE $DIRS
else
i=$(date +"%Hh%Mm%Ss")
FILE="fs-i-$NOW-$i.tar.gz"
tar -g $INCFILE -zcvf $BACKUP/$FILE $DIRS
fi
### Start MySQL Backup ###
# Get all databases name
## Backup all databases self-adjusting Or backup the specified database ##
DBS="$($MYSQL -u $MUSER -h $MHOST -p$MPASS -Bse 'show databases')"
for db in $DBS
do
FILE=$BACKUP/mysql-$db.$NOW-$(date +"%T").gz
$MYSQLDUMP -u $MUSER -h $MHOST -p$MPASS $db | $GZIP -9 > $FILE
done
### Dump backup using FTP ###
#Start FTP backup using lftp
##ubuntu Top available ncftp Adjust themselves ##
#ncftp -u"$FTPU" -p"$FTPP" $FTPS<<EOF
lftp -u $FTPU,$FTPP $FTPS<<EOF
mkdir $FTPD
mkdir $FTPD/$NOW
cd $FTPD/$NOW
lcd $BACKUP
mput *
quit
EOF
### Find out if ftp backup failed or not ###
if [ "$?" == "0" ]; then
rm -f $BACKUP/*
else
T=/tmp/backup.fail
echo "Date: $(date)">$T
echo "Hostname: $(hostname)" >>$T
echo "Backup failed" >>$T
mail -s "BACKUP FAILED" "$EMAILID" <$T
rm -f $T
fi
Change 1 below 1 some path and account password and other information can be, hope to be useful to you.