OnWorks favicon

gen - Online in the Cloud

Run gen in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command gen 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



gen - program to generate test files of radio transmission modulation


gen [options] output_file


This manual page documents briefly the gen
command. This manual page was written for the Debian GNU/Linux distribution because the
original program does not have a manual page.

multimon is a program that decodes radio transmissions, gen generates modulated files
suitable for decoding with multimon.


-t <type>
output file type (any other type than raw requires sox).
allowed types: raw aiff au hcom sf voc cdr dat smp wav maud vwe

-a <ampl>

-d <str>
encode DTMF string.

-z <str>
encode ZVEI string.

-s <freq>
encode sine of given frequency.

-p <text>
encode hdlc packet using specified text.


Create a file /tmp/message.wav containing sound samples of packet radio message:
gen -p "This is a message." -t raw /tmp/message.wav

To dial a number directly to the sound card output:
gen -d 8675309

Use gen online using onworks.net services

Free Servers & Workstations

Download Windows & Linux apps

  • 1
    A set of Python extension modules that
    wrap the cross-platform GUI classes from
    wxWidgets.. Audience: Developers. User
    interface: X Window System (X11), Win32 ...
    Download wxPython
  • 2
    This is the Total War pack file manager
    project, starting from version 1.7. A
    short introduction into Warscape
    modding: ...
    Download packfilemanager
  • 3
    A network traffic tool for measuring
    TCP and UDP performance with metrics
    around both throughput and latency. The
    goals include maintaining an active
    iperf cod...
    Download IPerf2
  • 4
    fre:ac - free audio converter
    fre:ac - free audio converter
    fre:ac is a free audio converter and CD
    ripper for various formats and encoders.
    It features MP3, MP4/M4A, WMA, Ogg
    Vorbis, FLAC, AAC, and Bonk format
    support, ...
    Download fre:ac - free audio converter
  • 5
    Write your chatbot logic once and
    connect it to one of the available
    messaging services, including Amazon
    Alexa, Facebook Messenger, Slack,
    Telegram or even yo...
    Download BotMan
  • 6
    gerbv  a Gerber (RS-274X) viewer
    gerbv a Gerber (RS-274X) viewer
    Gerbv is an open source Gerber file
    (RS-274X only) viewer. Gerbv lets you
    load several files on top of each other,
    do measurements on the displayed image,
    etc. ...
    Download gerbv a Gerber (RS-274X) viewer
  • 7
    I/O performance Analysis Tool.
    Audience: Developers, Information
    Technology, Science/Research, System
    Administrators. User interface: Win32
    (MS Windows). Progr...
    Download Iometer
  • More »

Linux commands