This is the command recwav that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
recwav - Record an audio file from a Voicetronix hardware port
SYNOPSIS
recwav [options] file secs
DESCRIPTION
The recwav utility records audio from a port for the specified number of seconds and saves
it to file.
OPTIONS
The following options are available:
--card number
Explicitly select the card to test. Default is card 0.
--port number
Explicitly select the port to test. Default is port 0 of the specified card.
--recgain db
Set the gain to use while recording.
--onhook
Do not take the port off hook before recording.
--mode linear|alaw|mulaw|adpcm
Specifies the sample type to record. Default is 8kHz 16 bit linear.
--dial number
Specifies a number to dial out the port before recording.
Use recwav online using onworks.net services