VI SHIT
VIM defaults are in ~/.vimrc
:set noai
Sets auto indent
:set nocindent
sets autoindenting for braces and stuff
:set paste
is good to paste stuff in the format it was copied
(good to put these off for pasting stuff from other config files)
<shift+v> visual line select
<alt+v> visual select point to point
<ctrl+b> visual block select
Y = yank (copy)
d = (cut)
P = paste after
:start-line,end-linew /tmp/filename
write lines to /tmp/filename
:.,$s/bla/BLA/g
replace bla to BLA from current line to last line in doc.
lines: . = current line, $ = last line
:.,100 d = delete from current line to line 100 (, = seperator)
in the editor, doing
226dd
will delete the next 226 lines from the cursor
:!ls
runs 'ls'
:r!ls
runs ls and puts the output in the open buffer
:set number
:set nonumber
puts the line numbering on or off
:set textwidth=0
puts the max textwidth off for wrapping
Find and replace goes with
:%s/findme/replaceme/
for the first instance and
:%s/findme/replaceme/g
for every instance in the file (g)
To replace every ; in a file with a new line use
:%s/;/<ctrl-v> <enter>(will turn into ^M)/g
The / charachter can be replaced with any other character and special characters such as /,",', etc can be escaped.
EG to replace every / in a file with a new line use
:%s/\//\r/g
To get rid of "^M" (MSDOS carriage returns) in a file or to put them in
press control+V and then type M (or press the enter key).
You can find and replace with this too.
Some usefull regular expressions to know (and use in replacements) are
\n - newline
\r - return
use only \r to get stuff onto next lines, \n creates the ^@ char, and I'm not sure what that does yet