/** |
* 执行系统命令 |
* |
* @param string $commandName 命令名 |
* @param string $args 参数 |
* @return bool |
*/ |
function do_command( $commandName , $args ){ |
$buffer = "" ; |
if (false === ( $command = find_command( $commandName ))) return false; |
if ( $fp = @popen( "$command $args" , 'r' )){ |
while (!@ feof ( $fp )){ |
$buffer .= @ fgets ( $fp ,4096); |
} |
return trim( $buffer ); |
} |
return false; |
} |