Graphics, sound and multimedia • cant run vlc from php

Code:

<?phpinclude "../includes/console-log.php";console_log("start-player-form.php connected");console_log($_POST['videoToPlay']);console_log($_POST['loopVideo']);$videoToPlay =  substr($_POST['videoToPlay'], strrpos($_POST['videoToPlay'], "\\"));console_log($videoToPlay);if ($_POST['videoToPlay'] == "Choose...") {    echo '<div class="alert alert-warning alert-dismissible fade show" role="alert">            No video file is selected.            <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>            </div>';} else {    console_log("start-player-form.php function executed");    $startPlayer = escapeshellcmd("sh ../commands/videoPlayer.sh start '" .  $videoToPlay . "' '" . $_POST['loopVideo'] . "'");    $startPlayerOutput = shell_exec($startPlayer);     echo '<div class="alert alert-success alert-dismissible fade show" role="alert">            ' . $startPlayerOutput . '            <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>            </div>';}

Code:

sh /var/www/html/commands/videoPlayer.sh start big* false

Code:

#!/bin/bashecho "Digital Signage Video Player Starting..."#find vlcvar=$(ps -ef | grep vlc | grep -v grep | awk '{print $2}')action=$1fileName=$2videoLoop=$3#default path to video upload folderpath="/var/www/html/videos/"#play video to HDMI, loopedplayAndLoop="vlc --loop --fullscreen ${path}${fileName}"#play video to HDMI, not loopedplayAndExit="vlc --play-and-exit --fullscreen ${path}${fileName}"if [ "$action" = 'start' ]; then    if [ "$videoLoop" = 'true' ]; then        echo "Playing Video, Loop = true"        $playAndLoop    fi    if [ "$videoLoop" = 'false' ]; then        echo "Playing Video, Loop = false"        $playAndExit    fifiif [ "$action" = 'stop' ]; then    echo "Stopping Video"    sudo kill $varfi