Heres what i'm trying to do.

$proc=exec('ps aux | grep proc');

if ($proc != "") {
  echo "True";
if ($proc == "") {
  echo "False";

but some time's it show's the ps aux so I dont get a true reading. Anybody have 
a way that I might be able to extract this out of there to get a true reading 
to find out if the process is running?

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