This blog post is not for you to read.
It's for me.
You see, every once in a awhile, I work for a client/employer who uses Solaris, OpenSolaris, Unix, or some other traditional Unix-like OS.
They have their reasons, and they are good ones, and I'm fine with that.
Alas, I then usually waste about an hour of their time (and they pay me for it) to Google for the hack that makes vi (my editor of choice) actually usable from a terminal program (putty, usually).
To wit, the arrow keys in vi do not work in input mode under these OSes.
This blog post is a reminder for ME to know what the heck to do next time this happens.
So here is what I do:
Open up ~/.exrc and type these things:
Then make a symlink from .exrc to .vimrc
ln -s ~/.exrc ~/.vimrc
Finally, alias vi to vim, since this only works for vim:
To get vi/vim to use more than ONE LINE when you start up, use:
I believe "screen" is magical pixie dust that gives you a whole screen of line instead of one line, and the TERM stuff obviously tells screen that you need that screen to go to putty.
If "man screen" had been installed, perhaps I would have a better understanding of the magical pixie dust, but so it goes.