Minecraft backup script

#cronjob to backup minecraft world every 6 hours
#Mins Hours Days Months Day of the week
1 0 * * * /bin/rm /home/user/penis0.tgz && /bin/tar czvf /home/user/penis0.tgz /home/user/penis
1 6 * * * /bin/rm /home/user/penis1.tgz && /bin/tar czvf /home/user/penis1.tgz /home/user/penis
1 12 * * * /bin/rm /home/user/penis2.tgz && /bin/tar czvf /home/user/penis2.tgz /home/user/penis
1 18 * * * /bin/rm /home/user/penis3.tgz && /bin/tar czvf /home/user/penis3.tgz /home/user/penis