Bug #11767: Bad escape sequence
| From: | veins at kheos dot net | Date: | Thu, 28 Jun 2001 06:27:48 +0000 |
| Subject: | Bug #11767: Bad escape sequence | ||
| Groups: | php.dev | ||
| Request: | Send a blank email to php-dev+get-58291@lists.php.net to get a copy of this message | ||
From: veins@kheos.net
Operating system: Unix
PHP version: 4.0.6
PHP Bug Type: Unknown/Other Function
Bug description: Bad escape sequence
When safe_mode is set to On, it is impossible to pass a variable that contains a string with a space
in it as an argument to any system() like function. The following script shows the problem:
<?
$somevar = "this is a test";
exec("echo.sh $somevar", $return);
echo $return[0];
?>
echo.sh being a simple shell script that echoes back anything that we feed it. The following PHP
script will display 'this' instead of 'this is a test'. I tried backslashing
every chars of the variable by writing a simple function but spaces seems not to be correctly passed
to the shell script. The same script executed when safe_mode is set to off works perfectly...
Veins - Veins@Kheos.Net
--
Edit Bug report at: http://bugs.php.net/?id=11767&edit=1