cronjob is failing. MOST URGENT PLS

Hi Gurus,
I want to run some jobs from monday to thursday and some only on friday. can you please help me for this command.

I put like this:

30 00 1-4 * * /home/oracle/test.sh

45 01 5 * * /home/oracle/test1.sh

but this is not working. why is it so?

Can any one let me know some sites which tell in detail about crons in linux??

Thanks in advance

have you tried man cron sigh

This question might be better answered at http://www.unix.com

Hi try man ....
here is the correct format...

1 2 3 4 5 6
30 00 * * 1-4 /home/oracle/test.sh

45 01 * * 5 /home/oracle/test1.sh

1.....min
2.....hrs
3.....day of the month
4.....month of the year
5.....day of the week
6......script.
Hope this help.
Thanigaivasan

got it. Thanks all