or: 
30 * * * * echo "run every half hour"

[download]
And then verify that the hour is not % 2 to run every half hour in the script. 
Psudocode:

if (! $currenthour % 2) { 
dostuff; 
} else { 
exit 0; #oopsie it is an even hour just exit
}

[download]


-Waswas

In reply to Re: Re: Scheduling with Perl? by waswas-fng
in thread Scheduling with Perl? by EyeOpener

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