General :: Scripts Shell Recording Playback
Sep 15, 2011
I use 'scripts' to make copies of my ssh sessions for various reasons.
When I access the logs via less, etc, I see this:
Script started on Mon 12 Sep 2011 08:59:14 AM CDT
ESC]0;root@:~^G[root@ESC[1;31m ESC[0;0m~]#
ESC]0;root@:~^G[root@ESC[1;31m ESC[0;0m~]# logout
ESC[HESC[2JConnection to closed.^M
Script started on Mon 12 Sep 2011 09:00:32 AM CDT
[Code].....
Does anyone know how I can get this cat output into a file for easy viewing?
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Feb 8, 2010
Installed Skype latest version on a Mythbuntu 9.10 pretty vanilla install. Tried testing the microphone with it, after getting into AlsaMixer and enabling the mic and such, I got it playing back something but it is like stretched out, so playback goes really slow and deep. what can I do that is more basic for testing the mic to remove Skype from the equation. Mythbuntu is really pared back, so I will likely have to install, I like to keep it to the minimum. What is the easiest way most people test a mic? Second, just in general, what could cause this to act this way. I don't see anything in the mixer that makes me think it is causing it
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Nov 24, 2010
I've been using RecordMyDesktop to do some simple videos (no fancy effects) and when I play them back, they are all jaggedy and pixelated and barely viewable.
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Apr 25, 2010
1 i have tried to get my sound output working in totem kaffiene and banshee to no avail. reading through several blogs posts and the such of likes has gotten me to ttry and set pulse alsa and oss so im even more confused. i can get a sound test to play but cannot get music to work??
2 i would really like to use audacity to record but it keeps hanging after about three seconds. i purchased a new acer aspire 5532 and deleted windows 7 to encounter
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Nov 13, 2010
how can I adjust the volume level while recording audio playback and microphone at the same time? I managed to increase the audio playback volume with PulseAudio Volume Control (Input devices -> Monitor of Internal Audio Analog Stereo -> pressing green button "Set as fallback"), but once I click on that green button, no no microphone sound is recorded.
Details:
- using Ubuntu 10.04 LTS
- recording audio with Sound Recorder
- installed PulseAudio Device Choooser and PulseAudio Volume Control
- Input devices -> Internal Audio Analog Stereo --> shows the sound from microphone
[code]...
- how to adjust volume of audioplayback and microphone recording and record both as a mix together? Thanks!
PS: I checked out this thread, but haven't figured out how to adjust the volumes.
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Jun 15, 2011
MACHINE: HP Proliant DL260G5OS: SLES 11 SP1kernel: Linux xserver 2.6.32.12-0.7-default #1 SMP 2010-05-20 11:14:20 +0200 x86_64 x86_64 x86_64 GNU/LinuxIt is used as remote xserver in a LAN.I have configured /usr/lib/restricted/bin/.rbashrc with some environment variables but when the users logon in the system finally is executed $HOME/.bashrc and some environment vars are overwritten.
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Jun 30, 2009
Ubuntu 8.04gnome-sound-recorder 2.22.0It is a simple recorder easy to use. But I can't find out how to add further recording after pressing [Stop]. Please advice how to continue recording instead of restarting a new recording.
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Nov 10, 2010
I have recently grown to love Linux for its fast reliable virus free and clean uncluttered operation for word, photo, spreadsheet and especially internet use. As a pro musician I've used Sonar on Windows XP for years and it's a great programme, however for various reasons I would like to abandon Windows completeley and I like Audacity, Ardour and Rosegarden. Although basic, these would get me through most of my projects as a guitar teacher. My questions are: is it considered essential to install a real-time kernel or can you get by nudging audio by 50 ms or so. Ubuntu Studio would be the answer I guess although on my HP dual core I get mouse and keyboard freezes with Ubuntu after 9.04! - weird. Fedora has always been rock solid on my machines although I understand that there is no real time package for versions after F12. Are there musicians out there that use Fedora? - which versions and what set up.
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Apr 28, 2011
Im using slackware 13.1 , and tried to record my desktop with recordmydesktop but the qualite was very bad, then i googled the subject little, and i found this commande with ffmpeg here is it:
And i have this output:
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Apr 27, 2011
I would like know when it is necessary or advisable to write a shell script instead of shell function ?
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Jan 5, 2011
Toshiba, Celeron, 64bit, Kubuntu 10.04 LTS I am trying desperately to get Audacity to record webcast streams. Neither the Audacity nor the Kubuntu Community have sufficient answers. get Audacity configured for recording web streams?
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May 17, 2010
I have a Haupagge WinTV 1300MCE capture card,what is the best program to use for viewing Television and recording in Ubuntu 10.04 LTS or what programs are common with this card, best used.
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Jan 31, 2010
I have xscreensaver installed and configured. I have it set to turn on after 5 minutes, cycle every 5 minutes. I have acpi setup to blank my monitor after 10 minutes and power off after 15 minutes. The problem is, sometimes it works, sometimes it doesn't. I haven't figured it out. The service from what I can tell only runs when the screen saver is active. So checking ps -e doesn't tell me much, and since there isn't a true problem it is not recording anything in the logs.
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Jan 18, 2011
I am wondering if I can open a shell or new terminal thing from within the terminal in a unix/linux enviroment. Particularly a commandline only one where there is no GUI. Is this doable? how do I do it?
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Dec 24, 2010
I want to start recording when someone starts talking, and stop recording when it becomes silent. I guess if there is stream audio processing tool like ImageMagick, so I can strip away blank sections like this:
$ rec -t wav - | wavefilter -strip-blank=3sec | lame - >record1.mp3
EDIT This question is resolved by using:
$ rec -t wav - silence 1 0.1 3% -1 1.0 3% | lame - >record1.mp3
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May 28, 2011
I have a TV tuner card with its output connected to the CD in of an integrated sound card. Video is OK, and the sound also gets thorough (to the line out) when running xawtv, for example. However, I found no ways yet for recording it.I'm running Ubuntu 10.10 with ALSA drivers. Pulseaudio was running in the beginning, now it doesn't, but it doesn't seem to make much difference.
capturing with VLC, using plughw:0,0 as the audio capture device. (Result: no sound track at all in the resulting video.)arecord, then aplay.alsamixer. The capture source is set to "CD" (and on the input side it's also "CD" where I can effectively modify the volume for audio going through...), but still no result.
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Jun 12, 2010
For months I have successfully downloaded DVD movies from The Pirate Bay, suddenly after devede conversion, avi to iso I get the word 'streaming' and nothing will play, and even when I wrote to disc (in desperation) the disc is empty.
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Jul 6, 2010
I dont want to use player like vlc to speedup the playback. I want to actually speedup playback in the original file. Its like I want video to be played 2 times faster.
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Mar 7, 2011
I have an old laptop that used to run on Vista. It got so bogged down with excess software etc that it was barely running. There was no sound and it was unbelievably slow.
I know its supposed to be more stable (almost uncrashable!) and generally faster so I've done a complete reinstall with kubuntu (I tried a few different distributions with live discs and this was my favourite). All I need it to do is play DVDs - I have a netbook for everything else but the screen is too small for watching movies.
The reinstall worked perfectly and I love kubuntu. The sound now works fine and its MUCH faster.
Except ...
Half way through watching a DVD the system seems to suddenly slow down. The DVD playback becomes choppy and unwatchable and even when I close the player, the whole OS is painfully slow. Programs take ages to open. Even selecting shut down or restart takes over a minute.
And here's the weird part. A restart doesn't fix it. If I restart the system and try to watch the DVD again its instantly choppy. And the whole OS is slow. I actually have to leave the whole system off for a while (I usually give up for the night!) before it calms down.
The laptop is not noticeably hot. Leaving the machine on for a long while doesn't cause problems. It seems to be only when watching DVDs. The spec is not especially low (1GB ram and a reasonable processor) and it doesn't matter whether I use VLC, Dragon or Movie Player.
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Dec 12, 2010
No sound on my Fedora when I play stuff on my hard disk. Video plays but there would be no sound. But there is sound/audio when I start using a browser. So I guess flash is working. Any basic trouble shooting stuff for audio? I tried this [URL] but the stuff is way over my head.
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Feb 18, 2010
Fresh install of debian lenny / mostly default load
VLC 1.0.5 install
cd rom
dvd rom
vlc plays cd (no audio but can see tracking of song) but not dvd
fstab (cannot edit -permissions and don't know how to effect the proper permissions)
fstab
/dev/hda /media/cdrom0 udf,iso9660 user,noauto 0 0
/dev/hdb /media/cdrom1 udf,iso9660 user,noauto 0 0
someone recommended changing to
/dev/cdrom1 /""
Don't see how that would fix audio but anyway cannot change fstab.
checked advanced input / codec in VLC
dvd = dev/hdb
cd = dev/hda
Totem -plays the dvd but quality / volume is not there, prefer VLC. Soundjuicer plays the audio with sound nicely. Just would like VLC to do it all.
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Jun 9, 2010
We have a headless linux server (Debian 5) we use for running integration tests of our web-page code. Among these tests are ones implemented using Selenium, which practically simulates a user browsing our pages and clicking on things. One of these tests is failing now, because it involves starting a flash-based audio player and checking to see whether the progress bar gets displayed properly. The reason this test fails is that there is no way to play the audio, and no sound card on the machine, which has simple webserver hardware.
So, my question would be: Is there a simple way of giving a program the impression that its audio output is being processed, and playback is taking place? I don't have to record the playback, or redirect it or anything like that, just a dummy soundcard, like the dummy X-server we are using, which actually does not need to display stuff.
I have tried using JACK, but it's too complicated, and the documentation does not even answer this very simple question. I also installed alsa on the server; it 'pretends' to run, but when a program tries to play audio, just spews error and debug information having to do with the non-existence of a soundcard.
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Sep 27, 2010
I have a .wav file (a drum beat) that I want to use to play along with. The problem I am encountering is that I can't get either VLC or Windows Media Player (both on Windows 7) to play the file in repeat mode gaplessly, which makes it useless since it's a drum beat and it needs to be precise.
Is there some program on either Windows 7 or linux that you know can do this?
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Mar 28, 2011
Are there audio player for Linux, that can play audio with some coefficient, that I can manually change, something like x0.5, x0.7, x0.79, 1.0 - normal, x1.5 etc...
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Oct 23, 2010
I am running ubuntu 10.4, I downloaded VLC player, but when I try to watch a DVD, it only goes as far as the legal warning screen from the dvd movie. What am I doing wrong? I would like to mention that I am a beginner on computers, so not even the average IT skills.
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Mar 2, 2011
It would seem that my cds/dvds that I've created under Microsoft vista home premium can't be read/written on (formatted as data disks. Is there a program to be downloaded or an app, that would allow me to read, download or add data to these dcs/dvds. Using ubuntu-10.10 and debian.
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Jul 19, 2010
I've setup an HTPC with xbmc, and I'd like to output the audio from the system to both my digital and analog outputs on my mother board. How do I do it? Can their be a script that duplicates the output of one to the other? Here's what aplay -l said:
[Code]....
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Aug 11, 2010
I play a flash video, and then play music natively the sound doesn't work. Or I can play flash and have sound but not play music with sound that's on my PC. Or I play my music on my PC, say one song, and the other is high pitched distorted, and rings. I have to exit the program and start it again for it to play nice. How do I resolve this most irritating bug?
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Jan 2, 2011
I've been having a problem with intermittent stuttering in video and audio playback since upgrading to Maverick (it also happened when I briefly installed Lucid). It started out as the odd skip every 20 minutes or so but now it can happen 5 or 6 times in 10 minutes when watching a film. I've tried:
reformatting and clean installing using a half-dozen players installing every codec I could think of (only after the normal ones wouldn't help) diangosing my 3 hard drives (the problem occurs on them all and they're not in a RAID setup) changing then changing back my video drivers disabling pulseaudio and ubuntuone-sync (these were not installed in my previous, working setup) looking at every relevant log file (mplayer, smplayer, demsg...) I know of running ubuntu's testing utilities I'm out of ideas. Going back to Jaunty is the only solution I'm pretty sure will work but it's not exactly ideal. It will be a few months a least before I'm able to install a completely new distro.
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Mar 14, 2010
I want to change my default shell to tcsh. I used
Code:
usermod -s /bin/tcsh username
command as given at url
But if I open a new shell, it is still a bash shell.
How do I make my default shell as tcsh?
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