rm -i /home/mitoc-*.tar.bz2
tar cvfX - /root/dirs-to-exclude-on-backup /home | bzip2 > /tmp/mitoc-home-`date '+%Y%m%d'`.tar.bz2
mv /tmp/mitoc-home-`date '+%Y%m%d'`.tar.bz2 /home
tar cvfX - /root/dirs-to-exclude-on-backup / | bzip2 > /home/mitoc-slash-`date '+%Y%m%d'`.tar.bz2
tar cvfX - /root/dirs-to-exclude-on-backup /usr | bzip2 > /home/mitoc-usr-`date '+%Y%m%d'`.tar.bz2
tar cvfX - /root/dirs-to-exclude-on-backup /var | bzip2 > /home/mitoc-var-`date '+%Y%m%d'`.tar.bz2

