Commands tagged screenshot (14)

  • The `export` is unnecessary if it's only applicable to the one command.


    18
    DISPLAY=":0.0" import -window root screenshot.png
    walterl · 2010-02-17 13:02:24 3
  • Works with *rooted* Android devices. 400x800 are the screen dimensions of a typical handheld smartphone.


    8
    adb pull /dev/graphics/fb0 /dev/stdout | ffmpeg -vframes 1 -vcodec rawvideo -f rawvideo -pix_fmt rgb32 -s 480x800 -i pipe:0 -f image2 -vcodec png screenshot.png
    mhs · 2012-12-26 13:21:18 1
  • Take a screenshot of the focused window with a 4 second countdown # shorten by adding to your .bashrc: alias sss='scrot -ucd4 && eog $(ls -tr | tail -n1)' echo -e "\nalias sss='scrot -ucd4 && eog $(ls -tr | tail -n1)'" >> ~/.bashrc -d 4 second delay -c display countdown -u focused window man scrot for more flags Show Sample Output


    6
    scrot -ucd4 -e 'eog $f'
    zed · 2010-09-15 03:31:06 4

  • 5
    import -window root -quality 98 screenshot.png
    totti · 2013-02-04 10:39:39 0
  • Requires you to have password free login to remote host ;) Requires xclip and notify-send (If you want to put into clipboard and be notified when action is completed). DATE=$(date +%Y-%m-%d_%H-%M-%S)-$(($(date +%N)/10000000)); HOST="ssh host of your choice"; DEST="destination folder without trailing slash"; URL="URL for file if uploaded to web enabled dir ie. import -window root png:- | ssh $HOST "cat > $DEST/screenshot_$DATE.png"; echo $URL | xclip; notify-send -u low "Screenshot Taken" "Entire screen.\nCopied to clipboard" Show Sample Output


    4
    DATE=$(date +%Y-%m-%d_%H-%M-%S)-$(($(date +%N)/10000000)); HOST=ssh_host; DEST=file_dest; URL=url/screenshot_$DATE.png; import -window root png:- | ssh $HOST "cat > $DEST/screenshot_$DATE.png"; echo $URL | xclip; notify-send -u low "Title" "Message"
    DELETETHISACCOUN · 2011-08-13 00:40:36 2
  • when using Gnome or KDE, you will have a hard time getting a screenshot of something like a login screen, or any other screen that occurs before the desktop environment is up and monitoring the printscreen key. (this probably applies for other DEs as well, but I haven't used them) What this command is meant to do is take a screenshot of an X window using a command you can run from your virtual terminals (actual text terminals, not just an emulator) To do this: Press CTRL+ALT+F1 to go to a virtual (text) terminal once your login window comes up Login to the virtual terminal and enter the command (you'll have to type it in) You should now have a file called screenshot.png in your home directory with your screenshot in it. For those of you who are new to the virtual terminal thing, you can use CTRL+ALT+F7 to get back to your regular GUI From http://www.gnome.org


    3
    chvt 7 ; sleep 2 ; DISPLAY=:0.0 import -window root screenshot.png
    camocrazed · 2010-08-20 17:28:49 1
  • In general, this is actually not better than the "scrot -d4" command I'm listing it as an alternative to, so please don't vote it down for that. I'm adding this command because xwd (X window dumper) comes with X11, so it is already installed on your machine, whereas scrot probably is not. I've found xwd handy on boxen that I don't want to (or am not allowed to) install packages on. NOTE: The dd junk for renaming the file is completely optional. I just did that for fun and because it's interesting that xwd embeds the window title in its metadata. I probably should have just parsed the output from file(1) instead of cutting it out with dd(1), but this was more fun and less error prone. NOTE2: Many programs don't know what to do with an xwd format image file. You can convert it to something normal using NetPBM's xwdtopnm(1) or ImageMagick's convert(1). For example, this would work: "xwd | convert fd:0 foo.jpg". Of course, if you have ImageMagick already installed, you'd probably use import(1) instead of xwd. NOTE3: Xwd files can be viewed using the X Window UnDumper: "xwud <foo.xwd". ImageMagick and The GIMP can also read .xwd files. Strangely, eog(1) cannot. NOTE4: The sleep is not strictly necessary, I put it in there so that one has time to raise the window above any others before clicking on it. Show Sample Output


    3
    sleep 4; xwd >foo.xwd; mv foo.xwd "$(dd skip=100 if=foo.xwd bs=1 count=256 2>/dev/null | egrep -ao '^[[:print:]]+' | tr / :).xwd"
    hackerb9 · 2010-09-19 08:03:02 0

  • 1
    sudo xvfb-run --server-args="-screen 0, 1024x768x24" ./webkit2png.py -o google.png http://www.google.com
    kev · 2012-03-04 16:05:39 0
  • Now try this. Ones you see small cross arrow, double click on any window you like to make a screenshot "selectively".


    1
    import -quality 90 screenshot.png
    TuxLyn · 2013-02-07 01:38:59 0
  • scrot, curl, egrep, sed, xsel, libnotify-bin must be installed. P.S. Sorry for so long command Show Sample Output


    0
    scrot $1 /tmp/screenshot.png && curl -s -F [email protected]/tmp/screenshot.png -F submit="OMPLOAD\!" http://ompldr.org/upload | egrep '(View file: <a href="v([A-Za-z0-9+\/]+)">)' | sed 's/^.*\(http:\/\/.*\)<.*$/\1/' | xsel -b -i ? (full in a sample output)
    artleg · 2011-01-15 11:33:43 0
  • Takes a screenshot of x11 and pipes it over ssh to the preview application on a mac. Requires imagemagick on the server side.


    0
    ssh [email protected] "DISPLAY=:0.0 import -window root png:-" | open -a /Applications/Preview.app -f
    yuumei · 2013-04-14 23:52:53 0
  • Poor man's Clipular.com


    0
    scrot -s -e 's3cmd -P put $f s3://my-bucket-screenshots/ | tail -n 1 | cut -d " " -f 7 | xsel -i -v --primary'
    runixo · 2015-10-29 13:43:58 0
  • Might not work if your devices is older than Lollipop (5.0). Verified on macOS, and most likely work on Linux as well.


    0
    adb exec-out screencap -p > screenshot.png
    solamour · 2017-12-27 02:48:07 0
  • Like the given command, but combines _DISPLAY=":0.0"_ with _export DISPLAY_ to get _export DISPLAY=":0.0"_ and only imports if DISPLAY is set successfully.


    -3
    export DISPLAY=":0.0" && import -window root screenshot.png
    fraktil · 2010-02-17 12:13:49 0

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Get information of volume labels of bitlocker volumes, even if they are encrypted and locked (no access to filesystem, no password provided). Note that the volume labels can have spaces, but only if you name then before encryption. Renaming a bitlocker partition after being encrypted does not have the same effect as doing it before.

check open ports without netstat or lsof

Print a row of characters across the terminal
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Prints total line count contribution per user for an SVN repository
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Split a large file, without wasting disk space
It's common to want to split up large files and the usual method is to use split(1). If you have a 10GiB file, you'll need 10GiB of free space. Then the OS has to read 10GiB and write 10GiB (usually on the same filesystem). This takes AGES. . The command uses a set of loop block devices to create fake chunks, but without making any changes to the file. This means the file splitting is nearly instantaneous. The example creates a 1GiB file, then splits it into 16 x 64MiB chunks (/dev/loop0 .. loop15). . Note: This isn't a drop-in replacement for using split. The results are block devices. tar and zip won't do what you expect when given block devices. . These commands will work: $ hexdump /dev/loop4 . $ gzip -9 < /dev/loop6 > part6.gz . $ cat /dev/loop10 > /media/usb/part10.bin

create a backup for all directories from current dir
Create backup (.tar.gz) for all first-level directory from current dir.

Find the package that installed a command


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