This may be completely irrelevant, but are the cascading invocations really necessary ? My suggestion instead of cascading the program invocations, simply set up a crontab distribution scheme that starts the program on each (designated) machine - this is of course different from the commandline/manual invocation, but spares you a lot of hassle/security thoughts.

At my shop, there are lots of rsh/rlogin solutions, so ssh is a major step up here, but as you're running from a cronjob already, you might want to create a special user and distribute his crontab all over the place, and have him mail/otherwise propagate the results from each machine.

perl -MHTTP::Daemon -MHTTP::Response -MLWP::Simple -e ' ;    # The  
$d = new HTTP::Daemon and fork and getprint $d->url and exit;#spider
($c = $d->accept())->get_request(); $c->send_response( new   #in the
HTTP::Response(200,$_,$_,qq(Just another Perl hacker\n))); ' #  web

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In reply to Re: Running Perl program w/root privs via cron by Corion
in thread Running Perl program w/root privs via cron by virtualsue

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