From:
Operating system: Ubuntu Linux 10.04LTS Lucid
PHP version: 5.3.2
Package: Program Execution
Bug Type: Bug
Bug description:system(): Unable to fork
Description:
------------
On an Ubuntu 10.04LTS Lucid system with PHP 5.3.2-1ubuntu4.2
Running from the command line: php some_script.php
Calling within: system('/usr/bin/php a_script.php');
Getting:
PHP Warning: system(): Unable to fork [/usr/bin/php a_script.php] in
/path/to/some_script.php on line 258
I've seen plenty of bug reports for Windows users but this is under Linux
and I don't see any open reports for Linux.
Expected result:
----------------
On a different Ubuntu 9.10 Karmic system with PHP 5.2.10-2ubuntu6.4, the
same code works fine, e.g. a_script.php is executed and the output is
displayed.
Actual result:
--------------
The script specified in the system() call is not executed and no output is
displayed, just the "Unable to fork" warning.
--
Edit bug report at http://bugs.php.net/bug.php?id=51912&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=51912&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=51912&r=trysnapshot53
Try a snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=51912&r=trysnapshot60
Fixed in SVN:
http://bugs.php.net/fix.php?id=51912&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=51912&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=51912&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=51912&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=51912&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=51912&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=51912&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=51912&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=51912&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=51912&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=51912&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=51912&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=51912&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=51912&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=51912&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=51912&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=51912&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=51912&r=mysqlcfg