backup script

#!/bin/bash

BASEDIR="/home/arran/backup"
BDIR="$BASEDIR/`date +%F`/"
BISO="$BASEDIR/`date +%F`.iso"
BDIR_MYSQL="$BASEDIR/`date +%F`/mysql/"
BDIR_SCM="$BASEDIR/`date +%F`/scm"
echo "Creating file system"
mkdir -p "$BDIR" "$BDIR_MYSQL" "$BDIR_SCM"
echo "Generating mysql dump"
time mysqldump -u mysqlbackup -p'..........' --all-databases | bzip2 > "$BDIR_MYSQL/backup.sql.bz2"
echo "Generating tar"
time tar -cjf "$BDIR_SCM/scm.tar.bz2" -C /home/arran/.scm/ /home/arran/.scm/
echo "Generating iso $BISO"
time genisoimage -jcharset UTF-8 -R -o "$BISO" "$BDIR"
echo "Done"
du -sh "$BASEDIR"/*

Backup script output

arran@JungSooRi 6713% ./script.sh       
Creating file system
Generating mysql dump

real    0m15.524s
user    0m14.769s
sys     0m0.280s
Generating tar
tar: Removing leading `/' from member names

real    1m4.623s
user    1m3.956s
sys     0m0.840s
Generating iso /home/arran/backup/2013-06-08.iso
Warning: creating filesystem with Joliet extensions but without Rock Ridge
         extensions. It is highly recommended to add Rock Ridge.
  5.90% done, estimate finish Sat Jun  8 13:22:17 2013
 11.79% done, estimate finish Sat Jun  8 13:22:17 2013
 17.66% done, estimate finish Sat Jun  8 13:22:17 2013
 23.56% done, estimate finish Sat Jun  8 13:22:17 2013
 29.43% done, estimate finish Sat Jun  8 13:22:17 2013
 35.33% done, estimate finish Sat Jun  8 13:22:17 2013
 41.20% done, estimate finish Sat Jun  8 13:22:17 2013
 47.10% done, estimate finish Sat Jun  8 13:22:17 2013
 52.97% done, estimate finish Sat Jun  8 13:22:17 2013
 58.87% done, estimate finish Sat Jun  8 13:22:17 2013
 64.75% done, estimate finish Sat Jun  8 13:22:17 2013
 70.64% done, estimate finish Sat Jun  8 13:22:17 2013
 76.52% done, estimate finish Sat Jun  8 13:22:17 2013
 82.41% done, estimate finish Sat Jun  8 13:22:17 2013
 88.29% done, estimate finish Sat Jun  8 13:22:17 2013
 94.18% done, estimate finish Sat Jun  8 13:22:17 2013
Total translation table size: 0
Total rockridge attributes bytes: 0
Total directory bytes: 4238
Path table size(bytes): 36
Max brk space used 1a000
84954 extents written (165 MB)

real    0m0.240s
user    0m0.028s
sys     0m0.212s
Done
166M    /home/arran/backup/2013-06-08
166M    /home/arran/backup/2013-06-08.iso
4.0K    /home/arran/backup/script.sh