Unlock the Secrets of PHP Passthru Retrieve Command Output

... output string from exec() works well when you wrap the command in parenthesis. ... It's interesting how shell command execution can get down to how nuanced one ... If you want that kind of output/behaviour (STDOUT as function return value) you need to use shell_exec() which behaves as if you invoked the ... I need to be able to get the output with PHP, seems like I cant do that when it returns in RAW text. Here is my Dockerfile: FROM phusion/ ... $result = exec('ffmpeg -t 30 -acodec copy -i $inputfile $outputfile'); echo ... this will get image from some-video-input.avi. Code: 'Test Message'];// Set Redirect output path to run php file in background rather than waiting for its output. ... get the free Medium app ... If you're running PHP scripts through the command line (crontab or via a bash shell), you can get the following output: localuser@host ~# php myscript.php ... $tmp = exec("convert \"{$strPDF}\" -resize 500X500 \"{$strOut}\"", $results);. However, this doesnt seem to work. No errors in the log file and ...