ExEf is a RealTime DSP, with recording!
If ExEf was properly installed, user can run it two ways. The first, more comfortable is running it with the GUI shown below. It is done by typing
The second, less comfortable but better for processing is running ExEf without GUI by typing
Both programs can be run with specific configuration files this way:
ExEf  [filename]
ExEfDSP  [filename]
[ -f filename ]
[ -q ]
If no filename is supplied or if an error occurs, the ~./ExEf/.ExEfrc is used next.
The [ -f filename ] is for processing a wav/raw file as input. The [ -q ] makes no audible output, only processes input file, quits at the end of file. To get the processed output, recording must be enabled. This can be achieved thru changing the 0 to one in line like this
SaveWave 0 3 start.wav output