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audio - Generating random noise for fun in /dev/snd ...

    https://unix.stackexchange.com/questions/13732/generating-random-noise-for-fun-in-dev-snd#:~:text=Fire%20up%20the%20terminal%20and%20get%20into%20root,so%20you%20may%20want%20to%20redirect%20to%20%2Fdev%2Fnull.
    none

cat command for ubuntu audio · GitHub

    https://gist.github.com/ytsheng/7cad9a485ed658a33fc30f4a03dfef3c
    cat command for ubuntu audio This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters ... cat: /dev/sndstat: No such file or directory:

sound - Where is /dev/dsp or /dev/audio? - Ask Ubuntu

    https://askubuntu.com/questions/220370/where-is-dev-dsp-or-dev-audio
    /dev/dsp and /dev/audio (along with /dev/mixer) haven't been present in Ubuntu since 9.04. This is because they now use PulseAudio to manage the sound system. You're going to need to add a little context as to why you need them before we can help :) –

linux - cat an audio file into the microphone/recording ...

    https://serverfault.com/questions/54964/cat-an-audio-file-into-the-microphone-recording-device
    I need to simulate the process of recording an audio file, using an existing recording. I'm running ubuntu 8.10 and had thought this would be quite simple but it seems now to be rather not so simple. My 'concept' of what I want to do is, $ cat myaudio.wav > /dev/mic There is another program listening/waiting for the input.

[SOLVED] Cant hear sound from "cat /dev/urandom > …

    https://www.linuxquestions.org/questions/linux-general-1/cant-hear-sound-from-cat-dev-urandom-dev-audio-883996/
    I presume your sound works OK for "normal" stuff, like playing music or YouTube etc. If it does, then you haven't got much to worry about on the audio front, believe me. The cat <file> >/dev/audio command plays *.au sound files I believe, but that type of sound file probably isn't even on your system.

linux - How to know what is the default audio device? /dev ...

    https://stackoverflow.com/questions/1040233/how-to-know-what-is-the-default-audio-device-dev-audio-or-dev-dsp-in-ubuntu
    The default sound system is ALSA and /dev/audio or /dev/dsp (OSS interfaces, deprecated in Linux) is only an emulation layer over ALSA -- and not even a fully functional one, at that. The default ALSA device is "default", and if you install mpg123-alsa, it should Do The Right Thing without requiring any options.

command line - sudo cat /dev or /proc - Ask Ubuntu

    https://askubuntu.com/questions/1192982/sudo-cat-dev-or-proc
    You don't want cat.cat is simply a program that copies what you give it as input and prints it out. So, if you do something like cat /dev/sda1 > file, then file will be an ISO image of the first partition of your hard drive. That will be the same size as your partition, so can't even be saved onto the partition. It is also useless information, it won't be text, it just doesn't make …

audio - Generating random noise for fun in /dev/snd ...

    https://unix.stackexchange.com/questions/13732/generating-random-noise-for-fun-in-dev-snd
    This will map the /dev/audio or /dev/dsp file to the new Audio Server system. Fire up the terminal and get into root mode with sudo su. Then, I'm going to cat /dev/urandom and pipe the output into padsp and use the tee command to send the data to /dev/audio. You'll get a ton of garbage in your terminal, so you may want to redirect to /dev/null.

Cat Command in Linux {15 Commands with Examples ...

    https://phoenixnap.com/kb/linux-cat-command
    Create a New File. You can create new files and add content to them using the cat …

cat Command in Linux / Unix with examples - nixCraft

    https://www.cyberciti.biz/faq/linux-unix-appleosx-bsd-cat-command-examples/
    cat filename >/ dev / dsp cat recording.au >/ dev / audio You can simply use the following command for recording voice sample and play back with it cat command: dd bs =8k count = 4 </ dev / audio > testing123.au cat testing123.au >/ dev / …

How to configure WSJT-X on Ubuntu - LinuxER.eu

    https://linuxer.eu/wsjt-x-ic-7300-ubuntu-configuration/
    Audio tab. Here I didn’t change anything. Defaults are correct but I show it just for reference. IC-7300 is visible as USB sound card and ALSA shows it as “Burr Brown from TI USB Audio CODEC”. Reporting tab. Prompt me to log QSO – this will show you a pop up each time you finish QSO to confirm what will be logged

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