"nano" is an interesting creature - it was originally developed as a replacement for the "pico" command that shipped with "pine" (an amazing curses-based email client) because the license on pico was just not really clear.
I still use nano 50% of the time because it's so easy to jump into a file, make some quick changes, and jump out. Plus the mark/cut/paste keystrokes are seared into my memory after years of use.
I still use nano 50% of the time because it's so easy to jump into a file, make some quick changes, and jump out. Plus the mark/cut/paste keystrokes are seared into my memory after years of use.