Useful Linux Command Tools for Images

Creating GIF images is made with Linux by using convert and mogrify tools. I really think those who are fond of creating animated images from series of still images will thank me for posting this *just kidding*.

In resizing photos in a certain percentage, you can use this command:

        mogrify -resize 30% file1 [file2 file3 ...]

To make GIF:

        convert -delay [milliseconds] * -loop [no. of loops, 0 if infinite] [target filename.gif]

That's it! Enjoy your GIFs :D