linux-zak:/home/zak # java -jar /usr/share/java/jmac/jmac.jar
Usage: <Command> <Input file (wav or ape)> <Output file (wav or ape)>

Commands:

d - decompress file

cX - compress file
     X = 1 (Fast compression)
     X = 2 (Normal compression)
     X = 3 (High compression)
     X = 4 (Extra High compression)
     X = 5 (Insane compression)

v - verify file

tX - convert file
      X = 1 (Fast compression)
      X = 2 (Normal compression)
      X = 3 (High compression)
      X = 4 (Extra High compression)
      X = 5 (Insane compression)