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<?php echo '<pre>'; // Outputs all the result of shellcommand "ls", and returns // the last output line into $last_line. Stores the return value // of the shell command in $retval. $last_line = system('pwd', $retval); // Printing additional info echo ' </pre> <hr />Last line of the output: ' . $last_line . ' <hr />Return value: ' . $retval;
Output for git.master, git.master_jit, rfc.property-hooks
<pre> Warning: system(): Unable to fork [pwd] in /in/Rc3TD on line 7 </pre> <hr />Last line of the output: <hr />Return value: -1

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