How to use new montage command parameters with ImageMagick to create polaroid shots. See my previous post for basic montage use. The -polaroid [angle] command simulate a polaroid picture. Use +polaroid to rotate the image at a random angle between -15 and +15 degrees. You’ll need to proceed several times to get a nice gallery, all the random rotations not being well balanced. Let’s begin.
Shell scripts allow you to give instructions to your operating system. Unix uses Bash as a shell, a command processor that ‘runs in a text window, where the user types commands that cause actions‘. Great! And here’s the part that interests us: ‘Bash can also read commands from a file, called a script‘. Continue reading “How to create a simple shell script”
Your .bashrc file can be enhanced with a few tweaks to make your life easier. Here come some tips and shortcuts to display or get info, gathered from various sources. Continue reading “Some .bashrc tips to make your life easier”