The following options are supported:
Contact the esd server on hostname at port.
the output should be in 8-bit format. By default, the output is in 16-bit
text, and exit.
the output should be in mono format. By default, the output is in stereo format.
Specify that the output rate should be set to freq. By default, the output rate is set to 44.1 kHz.
The following exit values are returned:
Application exited successfully
exited with failure