I would use cron for this, but here is a non-robust solution.

Update: For the reasons outlined by Fletch below, don't do this... 

#!/usr/bin/perl

use strict;
use warnings;

while(1){
   `get_value.pl`;
   sleep 120;
}

[download]

In reply to Re: Running a script iteratively. by moklevat
in thread Running a script iteratively. by sudip_dg77

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