#47763 [Opn->Bgs]: proc_get_status->wrong PID
| From: | mattwil@php.net | Date: | Wed, 25 Mar 2009 16:24:25 +0000 |
| Subject: | #47763 [Opn->Bgs]: proc_get_status->wrong PID | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-135117@lists.php.net to get a copy of this message | ||
ID: 47763
Updated by: mattwil@php.net
Reported By: ies_clan at hotmail dot com
-Status: Open
+Status: Bogus
Bug Type: Filesystem function related
Operating System: Windows XP SP3
PHP Version: 5.2.9
New Comment:
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to
report
a bug at http://bugs.php.net/how-to-report.php
That's the expected behavior because cmd.exe has been used to launch
notepad. To get the result you're expecting, use the bypass_shell option
of proc_open()'s 4th parameter (http://php.net/proc_open):
$process = proc_open($cmd, $descriptorspec, $pipes,
array('bypass_shell' => TRUE));
Previous Comments:
------------------------------------------------------------------------
[2009-03-24 15:44:01] ies_clan at hotmail dot com
Description:
------------
The function proc_get_status returns a wrong PID
Reproduce code:
---------------
<?php
$cmd = 'notepad';
$descriptorspec = array( 0 => array('pipe', 'r' ), 1 =>
array('pipe',
'w' ), 2 => array('pipe', 'w' ) );
$process = proc_open($cmd, $descriptorspec, $pipes);
$status = proc_get_status( $process );
echo 'PID = ', $status['pid'], "\n";
passthru( 'tasklist /fi "imagename eq notepad.exe"');
echo "\n\n";
passthru( 'tasklist /fi "pid eq ' . $status['pid'] . '"' );
echo "\n\n";
proc_terminate($process);
?>
Expected result:
----------------
PID = 2408
Abbildname PID Sitzungsname Sitz.-Nr.
Speichernutzung
========================= ===== ================ ==========
===============
notepad.exe 2408 Console 0
2.560 K
Abbildname PID Sitzungsname Sitz.-Nr.
Speichernutzung
========================= ===== ================ ==========
===============
cmd.exe 2336 Console 0
2.560 K
Actual result:
--------------
PID = 2336
Abbildname PID Sitzungsname Sitz.-Nr.
Speichernutzung
========================= ===== ================ ==========
===============
notepad.exe 2408 Console 0
2.560 K
Abbildname PID Sitzungsname Sitz.-Nr.
Speichernutzung
========================= ===== ================ ==========
===============
cmd.exe 2336 Console 0
2.560 K
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=47763&edit=1