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3

xrandr will list your existing outputs. Get the id of the tv, then do xrandr --output $TV --off to turn if off. Or xrandr --output $TV --auto to turn it on. Not sure about toggling, but you might be able to hack something together.


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You can use the following python script to start your application at a given resolution: #!/usr/bin/env python3 import argparse import re import subprocess import sys parser = argparse.ArgumentParser() parser.add_argument('--output', required=True) parser.add_argument('--resolution', required=True) parser.add_argument('APP') args = parser.parse_args() ...


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I had a similar problem on a mac-book using the Intel 965 graphics chip-set after i used the isight camera built in and after extracting the drivers for the camera using the tools for Ubuntu. the issue was with the default drivers. after i searched the Intel website for Linux drivers it gave me an updated driver i installed and it fixed the issue. you have ...


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I guess the issue is with the -S if you try to omit the -S option, it should ,work, even without bash -c so try this screen -dm sed -i 's/a/b/'g some-file.txt That should work. BTW screen is not updated, you should consider switching to tmux. It can provide you with much more features. You can install tmux by typing: sudo apt-get install tmux So your ...


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I had this problem with Ubuntu 12.04 on my netbook (1024x600 screen). I "solved it" (really worked around it) by making sure that all windows start out maximized. This helps, because maximized windows that are bigger than the screen, show the scroll bars. And, if you can access the scroll bars, you can thereby reach all parts of the window. To do this, ...


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I've just had the same issue today, on a freshly installed 15.04. My problem was about the animation on the Google Chrome download page, and my graphics card's driver's not being able to handle it. I am using an Nvidia graphics card, so I tried installing proprietary Nvidia driver and problem solved. I suggest you try installing/updating the driver for your ...


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There are two projects on the subject of screen rotation: 1) rubo77's screen-rotate-sh on git, wich is a manual executed script that could be mapped to a key/ combination. It also "should" disable the touchpad with the xinput enable/deisable "$TouchpadDevice" code in the script. In my case it didn't so I changed the code slightly to execute synclient ...


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The highest screen resolution of 1366 x 768 in Systems Settings -> Displays is correct. The Dell Latitude E7240 Notebook comes with a display with a resolution of 1366 x 768 pixels and a screen size of 12.5 inches. Even with the screen resolution set to 1366 x 768, it's sometimes going to be difficult to read text on the screen without being rather close to ...


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Assuming the change in resolution is both causing the error and the trigger to run your script, periodicalloy checking the resolution and run your script if it changes should do the job: #!/usr/bin/env python3 import subprocess import time command = "</path/to/script_to_run>" def get_res(): # get resolution xr = ...



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