Browsing Hungarian translation

1888.

#!/bin/sh
####################################
#
# Backup to NFS mount script.
#
####################################

# What to backup.
backup_files="/home /var/spool/mail /etc /root /boot /opt"

# Where to backup to.
dest="/mnt/backup"

# Create archive filename.
day=$(date +%A)
hostname=$(hostname -s)
archive_file="$hostname-$day.tgz"

# Print start status message.
echo "Backuping up $backup_files to $dest/$archive_file"
date
echo

# Backup the files using tar.
tar czf $dest/$archive_file $backup_files

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

# Long listing of files in $dest to check file sizes.
ls -lh $dest

1913.

<emphasis>mon:</emphasis> the month the command executes on between 0 and 12.

1914.

<emphasis>dow:</emphasis> the day of the week the command executes on between 0 and 7.

1954.

#!/bin/bash
####################################
#
# Backup to NFS mount script with
# grandfather-father-son rotation.
#
####################################

# What to backup.
backup_files="/home /var/spool/mail /etc /root /boot /opt"

# Where to backup to.
dest="/mnt/backup"

# Setup variables for the archive filename.
day=$(date +%A)
hostname=$(hostname -s)

# Find which week of the month 1-4 it is.
day_num=$(date +%d)
if (( $day_num &lt;= 7 )); then
week_file="$hostname-week1.tgz"
elif (( $day_num &gt; 7 &amp;&amp; $day_num &lt;= 14 )); then
week_file="$hostname-week2.tgz"
elif (( $day_num &gt; 14 &amp;&amp; $day_num &lt;= 21 )); then
week_file="$hostname-week3.tgz"
elif (( $day_num &gt; 21 &amp;&amp; $day_num &lt; 32 )); then
week_file="$hostname-week4.tgz"
fi

# Find if the Month is odd or even.
month_num=$(date +%m)
month=$(expr $month_num % 2)
if [ $month -eq 0 ]; then
month_file="$hostname-month2.tgz"
else
month_file="$hostname-month1.tgz"
fi

# Create archive filename.
if [ $day_num == 1 ]; then
[tab]archive_file=$month_file
elif [ $day != "Saturday" ]; then
archive_file="$hostname-$day.tgz"
else
[tab]archive_file=$week_file
fi

# Print start status message.
echo "Backuping up $backup_files to $dest/$archive_file"
date
echo

# Backup the files using tar.
tar czf $dest/$archive_file $backup_files

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

# Long listing of files in $dest to check file sizes.
ls -lh $dest/

1956.

It is good practice to take backup media off site in case of a disaster. In the shell script example the backup media is another server providing an NFS share. In all likelyhood taking the NFS server to another location would not be practical. Depending upon connection speeds it may be an option to copy the archive file over a WAN link to a server in another location.

1962.

#!/bin/bash
####################################
#
# Backup to tape drive script.
#
####################################

# What to backup.
backup_files="/home /var/spool/mail /etc /root /boot /opt"

# Where to backup to.
dest="/dev/st0"

# Print start status message.
echo "Backuping up $backup_files to $dest"
date
echo

# Make sure the tape is rewound.
mt -f $dest rewind

# Backup the files using tar.
tar czf $dest $backup_files

# Rewind and eject the tape.
mt -f $dest rewoffl

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

1998.

After editing <filename>/etc/bacula/bacula-sd.conf</filename> the <application>Storage</application> deamon will need to be restarted: