Decoding Passthru Output in PHP A Beginner's Guide

passthru($cmd, $return_var); $output = ob_get_contents(); ob_end_clean ... output from a file simply called 'output'. Hope this helps someone. up · down. $execQuery = "echo -n test_command"; $output = shell_exec($execQuery); echo $output; ... Try passthru($cmd) ;. It will allow user's I/O on ... Trying to prevent the output dumping of passthru() and instead store the ... Chris. -- PHP General Mailing List (http://www.php.net/) To unsubscribe ... The passthru() function is similar to the exec() function in that it executes a command. This function should be used in place of exec() or system() passthru() ends up with nothing, how can i debug passthru ? ... for the examples that I gave, you should be using $output, $retcode and $rawoutput ... ... output of your program is irrelevant, whereas passthru() automatically prints your output. If you pass a second and third parameter to exec() , the output ... It runs the external program specified in the first parameter and prints out all the output it generates. Also, it sends the raw output from ... ... passthru() $return = ""; $output = ""; ob_start(); passthru($cmd, $return); ... // ob_start() will turn on output buffering to collect all output from. theme('status_messages') will output all of your messages those are pushed using drupal_set_message(). EDIT: If you are processing your form ... php echo "

"; system("man man | col b", $return_val); echo "

... When using passthru(), any output from the shell command is not buffered on ...