El backup.sh de blackshell

#!/bin/sh

BAK_DIR="/var/root"
BAK_TMP="/tmp"
WWW_DIR="/var/www"
REMOTE_BAK="user@IP:REMOTE_BAK_DIR"

# copiar ficheros conf
echo "Copiando ficheros:"

CP_FILES="/usr/share/sendmail/cf/mysendmail.mc /etc/pf.conf /etc/dhcpd.conf\
 /var/www/conf/*.conf /etc/ddclient.conf /etc/dhclient.conf\
 /etc/hostname.vr0 /etc/hostname.vr1 /etc/hostname.wi0\
 /etc/rc.local /etc/rc.conf.local /etc/squid/squid.conf\
 /etc/stunnel/stunnel.conf /etc/ssl/private/stunnel.pem\
 /var/named/etc/named.conf /etc/rndc.conf /etc/rndc.key /root/bin/*\
 /root/etc/* /etc/crontab /etc/mail/access /etc/mail/local-host-names\
 /etc/mail/aliases /etc/fetchmailrc /usr/patches/* /etc/bogom.conf\
 /var/spool/bogofilter/Makefile /var/spool/bogofilter/wordlist.db"

for cp_file in $CP_FILES; do
        cp_subdir="$BAK_DIR/$(echo $cp_file | \
                awk -F/ '{ print $(NF-2) "_" $(NF-1) }' -)"
        if [ ! -d $cp_subdir ]; then
                echo "  creando $cp_subdir..."
                mkdir $cp_subdir
        fi

        if [ -f $cp_file ]; then
                echo "  $cp_file"
                cp -f $cp_file $cp_subdir
        fi
done

# bases de datos
echo "Volcando DB:"

DB="blackshell"

for db in $DB; do
        echo "  $db"
        mysqldump -u dbuser -h localhost --password=dbpasswd\
         $db > $BAK_DIR/$db-dump.sql
done

# web
echo "Empaquetando www:"

TAR_WEB="htdocs htdocs-works"

for tar_file in $TAR_WEB; do
        echo "  $tar_file"
        cd $WWW_DIR && tar cf $BAK_DIR/$tar_file.tar $tar_file/
done

# comprimirlo todo
echo "Comprimiendo..."

DATE=$(date +%A)
cd $BAK_DIR && tar cfz $BAK_TMP/backup_$DATE.tar.gz .

# enviarlo
echo "Enviando..."

scp $BAK_TMP/backup_$DATE.tar.gz $REMOTE_BAK

# lipiar
echo "Limpiando..."

rm -r $BAK_DIR/* && rm $BAK_TMP/backup_$DATE.tar.gz\
 && echo OK

# EOF