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php-general | 2001032

[PHP] "DF" output From: Steven Shepherd (steven <email protected>)
Date: 03/27/01

I am writing a script, actually modifying PhPSysInfo to include the top
processes used on a machine. So far, no matter what I do, I can only get
it to work via the command line. I get a blank screen when trying it via
the browser:

Tried this:

<?php
$data = `ps auxwww`; echo nl2br($data);
?>

------------------------------------------------
and this:

<TT>
<PRE>
<?php
exec("/usr/bin/top n 1 b | head -8 | sed 's/[\$|^M]//g'", $top);
while (list(,$line) = each($top)){
 echo $line, "<BR>\n";
  }
 ?>
</PRE>
</TT>

I used sed to remove control characters..etc. Again, both examples above
work via the command line, but not via a browser. User "www" is able to
run this command as well, so it's not permissions. Help?! :) 

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