Earlier this year someone posted a linux package that allows you to learn bash commands, or possibly something else, from in the terminal. It was in response to a post about interactive online tutorials and someone replied "why not just learn it in the terminal using {package}". I can not for the life of me find the post or similar packages.<p>What are some installable packages for learning bash commands and other topics from in a linux terminal?
simpler, faster install your favorite PDF viewer; qpdfviewer, get PDF 'Advanced Bash Scripting' and a good else<p>mkdir a space for scratch<p>sudo chmod 777 .<p>keep running, opening viewer and reading the manual/tutorial doc side by side<p>except if any referring to other dir. or sudo rm ...<p>freely type, try every part of it the useful points with replacing,copying any outside dir. reference, into this scratch<p>use find text menu in the viewer to quickly cross check / reference