&1");
// some kind of error
if(strlen($fetch) > 0) {
$fetch = shell_exec("sudo git -C ".$home."/BirdNET-Pi fetch 2>&1");
$_SESSION['behind'] = trim(shell_exec("sudo git -C ".$home."/BirdNET-Pi status | sed -n '2 p' | cut -d ' ' -f 7"));
} else {
$_SESSION['behind'] = trim(shell_exec("sudo -u".$user." git -C ".$home."/BirdNET-Pi status | sed -n '2 p' | cut -d ' ' -f 7"));
}
?>