Question

Can any one briefly explain about 10 vi editor commands in linux(u can also give links)

Answer 1

:x Exit, saving changes
:q Exit as long as there have been no changes
ZZ Exit and save changes if any have been made
:q! Exit and ignore any changes
i Insert before cursor
I Insert before line
a Append after cursor
A Append after line
o Open a new line after current line
O Open a new line before current line

These are all available @
http://www.lagmonster.org/docs/vi.html

Answer 2

tks...in detail please