Four text commands in GNU/Linux, MS Windows, and, with a bit of nostalgia, MS-DOS.
Table of Contents 1. Does it still make sense to perform operations via the command line? 2. How do you open a command terminal? 3. The “cd” command. 4. The “ls” and “dir” commands. 5. The “cp” command. 6. The “rm” command. 7. In conclusion. 1. Does it still make sense to perform operations via the command line? Talking about the command line in today's operating systems might seem a bit vintage, as if the topic were a historical remnant of the first personal computers of the 1980s. In reality, even today, the command line is an extraordinarily efficient resource, despite the most modern graphical interfaces. MS-DOS was my first operating system back when “windows” had not yet been invented. To write this article, I recovered from my paper library an old book published in 1989 dedicated to MS-DOS, in which I found my underlinings from that time. Graphical systems have made everything easier but not faster . The advantage of text commands over thei...