Cron Expression Question

Shell Programming and Scripting
1

Hi Experts,
How do comeup with 1 cron expression for the same job which runs at say 1.21PM and 4.36PM daily, i know the daily and hourly part not able to get it with times other than hours (ie 1,2 etc).

thanks so much.

2

You have to specify two lines for that:

21 13 * * * /usr/local/bin/jobname
36 16 * * * /usr/local/bin/jobname

Unless you also want to run at 4:21PM and 1:36PM then you can use:

21,36 13,16 * * * /usr/local/bin/jobname
3

thank you.