note
moklevat
I would use cron for this, but here is a non-robust solution.
<p>
<b>Update:</b> For the reasons outlined by [Fletch] below, don't do this...
</p>
<code>
#!/usr/bin/perl
use strict;
use warnings;
while(1){
`get_value.pl`;
sleep 120;
}
</code>
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