ImageMagick is a suite of 11 commands and a GUI that let you resize, flip, mirror, rotate, distort, and shear pixel-based images. With it, you can adjust colors, create special effects, and draw text, ...
I have a number of PDF documents containing scalable vector art and text, that need to be saved to bitmap (BMP and/or TGA format). I'm working on a bash script to convert them all from PDF to bitmaps ...
I've spent a lot of time in my column talking about text processing and analysis, with the basic assumption that if you're using the command line, you're focused on text. That's not always true, and ...