Sed stands for stream editor. It is a command line based editor for Linux. Popular use of sed is for editing file(s) as part of an automation script in Linux, as usual editors require active user input and cannot edit files outside of the editor screens. Sed is most...
Wikipedia has now become the go-to encyclopediac ecosystem on the Internet. Edited, maintained and supported by millions all over the world, it is the most successful decentralized information creation platform. Increasing strictness over the years on citing references has ensured reduced vandalism and promotional content. The node package wikit offers...
GNU Debugger is used to debug a program, to analyze crash, or to see what the program does at a particular point. It was developed by the GNU Project in the 1980s and has been one of the most widely used command line debuggers as well as one of the...
The command man on Linux is embedded in the muscle memory of every Linux developer and user. It is used by literally everyone; from amateur and novice developers to Linux professionals and experts. It is used for reading the command line manual page for a Linux command, configuration file, or...
ImageMagick is a suite of image modification software for Linux. It consists of many tools with number of options for image modification, conversion, etc. Installing ImageMagick (convert) First verify if ImageMagick is already installed using: convert -version If it is not installed, we can install it on Ubuntu and Debian...