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php naar shell
exec is om programma's te starten, system is meer wat je zoekt denk ik.
Voorbeeld van php.net
Code (php)
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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('ls', $retval);
// Printing additional info
echo '
</pre>
<hr />Last line of the output: ' . $last_line . '
<hr />Return value: ' . $retval;
?>
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('ls', $retval);
// Printing additional info
echo '
</pre>
<hr />Last line of the output: ' . $last_line . '
<hr />Return value: ' . $retval;
?>
Gewijzigd op 04/01/2006 17:29:00 door Mitch X
hier kan ik wel wat mee..
ThnQ
Code (php)
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<?php
function ex($cfe)
{
$res = '';
if (!empty($cfe))
{
if(function_exists('exec'))
{
@exec($cfe,$res);
$res = join("\n",$res);
}
elseif(function_exists('shell_exec'))
{
$res = @shell_exec($cfe);
}
elseif(function_exists('system'))
{
@ob_start();
@system($cfe);
$res = @ob_get_contents();
@ob_end_clean();
}
elseif(function_exists('passthru'))
{
@ob_start();
@passthru($cfe);
$res = @ob_get_contents();
@ob_end_clean();
}
elseif(@is_resource($f = @popen($cfe,"r")))
{
$res = "";
while(!@feof($f)) { $res .= @fread($f,1024); }
@pclose($f);
}
}
return $res;
}
?>
function ex($cfe)
{
$res = '';
if (!empty($cfe))
{
if(function_exists('exec'))
{
@exec($cfe,$res);
$res = join("\n",$res);
}
elseif(function_exists('shell_exec'))
{
$res = @shell_exec($cfe);
}
elseif(function_exists('system'))
{
@ob_start();
@system($cfe);
$res = @ob_get_contents();
@ob_end_clean();
}
elseif(function_exists('passthru'))
{
@ob_start();
@passthru($cfe);
$res = @ob_get_contents();
@ob_end_clean();
}
elseif(@is_resource($f = @popen($cfe,"r")))
{
$res = "";
while(!@feof($f)) { $res .= @fread($f,1024); }
@pclose($f);
}
}
return $res;
}
?>
En dan heb je ook nog backsticks. $var = `ls ./`; Nu zit in $var de uitvoer van 'ls ./'. Maakt gebruik van shell_exec().
Gewijzigd op 04/01/2006 17:54:00 door Jelmer -