mpg321:tldr:eff71

The command "mpg321 -Z ${select} ${select1} ${---}" is used to play audio files using the mpg321 player.

Here is an explanation of the command and its options:

• "mpg321" is the command to start the mpg321 audio player.
• "-Z" is an option for randomizing the order of the audio files. This means that the files specified in the command will be played in a random order each time the command is executed.
• "${select}", "${select1}", and "${---}" are placeholders for the actual audio file names or file paths. You would replace these placeholders with the specific audio files you want to play. For example, you might use something like "mpg321 -Z song1.mp3 song2.mp3 song3.mp3" to play three audio files, "song1.mp3", "song2.mp3", and "song3.mp3", in a random order.