Let's make it clear I'm a practical guy and I like straight forward things, in other words: I dislike VI.
Yet I thought I better teach myself some basic VI usage, that would allow me to edit text file from command line on pretty much every Unix/Linux machine running out there.
To start with...
On that page you find some tips on how to do things from the command line on Linux.
I'm no Linux crack, so I won't be able to tell you how many variants there are of Shell languages out there. In fact I don't even know what version of Shell I've been using myself.
I had to change...