Commands tagged picture sorted by votes

Commands tagged picture (6)

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Press enter and take a WebCam picture.

This command takes a 1280x1024 p picture from the webcam. If prefer it smaller, try changing the -s parameter: qqvga is the tiniest, vga is 640x480, svga is 800x600 and so on. Get your smile on and press enter! :)
This is sample output - yours may be different.
14

read && ffmpeg -y -r 1 -t 3 -f video4linux2 -vframes 1 -s sxga -i /dev/video0 ~/webcam-$(date +%m_%d_%Y_%H_%M).jpeg

MarxBro · 2013-01-17 11:37:09 14
Preview of a picture in a terminal

This command allows you to see a preview of a picture via the terminal. It can be usefull when you are ssh'ing your server without X-forwarding. To have en example of the output you can get with this command see http://www.vimeo.com/3721117 Download at http://inouire.net/image-couleur.html Sources here: http://inouire.net/archives/image-couleur_source.tar.gz
This is sample output - yours may be different.
2

img test.jpg

Inouire · 2009-08-11 22:09:21 10
View all images

So you are in directory with loads of pictures laying around and you need to quickly scan through them all
This is sample output - yours may be different.
2

find -iname '*.jpg' -print0 | xargs -0 feh -d

hendry · 2011-04-10 15:28:14 13
Download screenshot or frame from YouTube video at certain timestamp

Downloads the frame of given YouTube video at 8 minutes 14 seconds. Requested format is "299", which 1080p only video.
This is sample output - yours may be different.
0

ffmpeg -ss 8:14 -i $(youtube-dl -f 299 --get-url URL) -vframes 1 -q:v 2 out.jpg

bugmenot · 2021-07-06 10:59:49 233
Press enter and take a WebCam picture.

Take a picture from your webcam and save it to a jpeg. A very slightly modified version of MarxBro's command.
This is sample output - yours may be different.
-3

-y -r 1 -t 3 -f video4linux2 -vframes 1 -s sxga -i /dev/video0 ~/webcam-$(date +%m_%d_%Y_%H_%M).jpeg

navyjeff · 2013-02-27 05:32:03 5

Image to text converter. Convert your scanned book in image format like .png, .jpg into editable text format. OCR ==> Optical Code Reader Show Sample Output

-3

gocr -i ~/Screenshot.png

totti · 2013-02-28 07:38:13 6

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Remove a range of lines from a file

ignore .DS_Store forever in GIT

With a couple of little commands, you?ll be able to ignore the .DS_Store files forever from your git repositories on mac! The following command will add the .gitignore file to the git configuration git config --global core.excludesfile ~/.gitignore then, the following, will add the .DS_Store to the list echo .DS_Store >> ~/.gitignore

List all open ports and their owning executables

Particularly useful on OS X where netstat doesn't have -p option.

Send a file to a pastebin from STDIN or a file, with a single function

echo "Hello world!" | sprunge # Redirect a stream to a pastebin sprunge ~/.bashrc # Send a file to a pastebin

List your largest installed packages (on Debian/Ubuntu)

dpigs is in the package debian-goodies (debian/ubuntu)

View internet connection activity in a browser

The output of lsof is piped to txt2html which converts it to html. # Perl module HTML::TextToHTML needed

runs a bash script in debugging mode

Get a process's pid by supplying its name

find read write traffic on disk since startup

The iostat command is used for monitoring system input/output device loading by observing the time the devices are active in relation to their average transfer rates. in ubuntu to get the iostat program do this: sudo apt-get install sysstat i found this command here: http://www.ocztechnologyforum.com/forum/showthread.php?t=54379

Generate random IP addresses

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Commands tagged picture (6)

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