Command line to launch Opus and display only *.mp3?

With the command line, you could use dopusrt

  1. Create a new user command settings -> customize -> commands tab -> user > click the new user command icon and use this code:

GO "\\GARY\David\Susan\Audio" Set VIEWFILTER *.mp3
2. Create a new shortcut using this code:

"C:\Program Files\Directory Opus\dopusrt.exe" /cmd <your new user command name>

or just:

dopusrt.exe /cmd <your new user command name>

Also have a look here: [url]Sending multiple commands with 'dopusrt.exe /cmd']