Options and their meanings are:
-I Report version number and exit.
-a audio.wav Specify the audio file to be segmented into separate files. Can be 1 or 2 channels.
-t annot.txt Specify the annotation text file containing the break points. Each line consists of a time in seconds followed by TAB and a filename label.
-o output.dir Specify the name of the output directory where the separate files are to be placed.
-f type Specifies the output file format. Values are "WAV" or "SFS".
-k Keep duplicate names. What to do if the same filename occurs more than once in the annotation file. If -k is given, duplicates are given a numbered suffix. Default is to overwrite earlier files with later ones.
-s Remove silence. Attempt to identify and remove silence at the start and end of each segment.