External

Non-broken EscapeShellCmd()

This is a safe way of passing command-line arguments to child processes.

<?php
function EscapeShellArg($x) {

                              return "'".ereg_replace("'", "\'", $x)."'";

                            }
?>

Usage Example

exec('/home/user/myprogram '.EscapeShellArg($user_input));

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