====== *backup.sh - бэкап файлов и базы mySQL ======
Резервная копия базы данных отправляется на почту

<code bash>
# 0. VARIABLES

EMAIL="backup@tuduf.ru"
DATE=`date +%Y%m%d-%H%M%S-%Z`

# 1. BACKUP PROCEDURE FOR FILES

tar zcf backup/tuduf.ru-$DATE.tar.gz tuduf.ru/

# 2. BACKUP PRODECURE FOR MYSQL DATABASE

HOSTNAME=имя_сервера_mysql
DBNAME=имя_базы
DBPASS=мой_пароль
DBUSER=имя_пользователя

mysqldump --opt -h $HOSTNAME -u $DBUSER -p$DBPASS $DBNAME > backup.sql
gzip backup.sql
mv backup.sql.gz $HOSTNAME-$DBNAME-$DATE.sql.gz
echo "Backup of $DBNAME @ $HOSTNAME from $DATE is attached" | mutt -a $HOSTNAME-$DBNAME-$DATE.sql.gz $EMAIL -s "MySQL Backup of $DBNAME @ $HOSTNAME"
mv $HOSTNAME-$DBNAME-$DATE.sql.gz backup/

# DONE!
</code>

*Backup .dotfiles script

<code bash>
#!/usr/bin/env bash
# Backup .dotfiles script.

# What to backup. 
backup_files="~/.config"

# Where to backup to.
dest="/mnt/data/backup"
mkdir $dest/$(date +"%m_%d_%Y")

# Create archive filename.
hostname=$(hostname -s)
archive_file="$hostname-$(date +"%m_%d_%Y").tgz"

LOGDIR=/mnt/data/backup/$(date +"%m_%d_%Y")
LOG=${LOGDIR}/backup-$(date +"%m_%d_%Y").log 
ERRLOG=${LOGDIR}/backup-$(date +"%m_%d_%Y").error.log

# Print start status message.
echo "Backing up $backup_files to $dest/$dest/$(date +"%m_%d_%Y")/$archive_file"
date
echo

# Backup the files using tar.
find . -maxdepth 1 -name ".config" -exec tar -czvf $dest/$(date +"%m_%d_%Y")/$archive_file $backup_files {} + > $LOG 2> $ERRLOG

# Print end status message.
echo
echo "Backup finished"
date

# Long listing of files in $dest to check file sizes.
ls -lh $dest/$(date +"%m_%d_%Y")
</code>