From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Jai Sharma" <jai.unix@gmail.com>
Subject: command output to variables
Date: Wed, 7 Jan 2009 18:05:55 +0530
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Hi All

I m PHP, Perl programmer , but finally I need C to program in LInux.
In perl I simply use `` operator to get command output.

$who_output = `who` ;


but in C , how can i get the output. Using system function i m easily
run the command. But how to get its output .

system("who");

Plz help