Most of the time when I write shell scripts ... with these images, whether they're PNG, JPG or GIF images. By using this, we can avoid all the hassles with JPG vs. JPEG, JPG vs. jpg, Gif vs. GIF and ...

It is easy to dismiss bash — the typical Linux shell program — as just ... For example: Don’t think bash is a programming language? It has arrays, loops, sockets, regular expression matching ...

Everything in a for Loop The basic script iterates through every file in the current directory with a for loop, using the common shell construct ... the size of an image and scale it appropriately. In ...