I've been a vim user for a while now and I know how to move around the files, but is there anyway to do so on the editor command line itself (is there a name for that?).
e.g. I typed :vimgerp /sometext/ files/*.js and I realized I spelled :vimgrep incorrectly and I want to just jump to the beginning of that line and fix it. Any other sort of small tips here (jump between words -- neither w,e nor alt+left/right seem to work) also appreciated.
http://vimdoc.sourceforge.net/htmldoc/usr_20.html
<Left> one character left
<Right> one character right
<S-Left> or <C-Left> one word left
<S-Right> or <C-Right> one word right
CTRL-B or <Home> to begin of command line
CTRL-E or <End> to end of command line
The easiest method would be to use CTRL-F. This opens your command in the command-line window where you can edit your misspelled command like any other plain text.
from vimhelp
OPEN c_CTRL-F q: q/ q?
There are two ways to open the command-line window:
From Command-line mode, use the key specified with the 'cedit' option. The default is CTRL-F when 'compatible' is not set.
From Normal mode, use the "q:", "q/" or "q?" command. This starts editing an Ex command-line ("q:") or search string ("q/" or
"q?"). Note that this is not possible while recording is in progress
(the "q" stops recording then).
It's not the fastest and therefore probably only worth it for long commands, but you could just hit enter on the incorrect command as is, undo any incorrect changes if necessary, then open up your command history with q:, where you can edit it as you like. Enter then runs the command if you have your cursor over it in the command history buffer.
Also, shift+arrow left/right jumps between words in command mode, and you can use home/end to go to the beginning and end.
Can one put control characters into a text so that when I copy and paste it in Vim it exits insert mode and does something nasty in command mode?
The short answer seems to be "yes". I was able to put the following in my clipboard:
hello<Escape>:!date<CR>
and when I pasted it into vim while in insert mode hello was typed and then the shell opened up and the date command was run.
Obviously if I can run the date command in the shell I can do much more nasty stuff.
To get that string in my paste buffer I opened vim and typed hello<C-V><Esc>:!date<C-V><Enter>. I then had to save that file, open it with Kate and copy the contents that way (copying from vim didn't preserve the control characters).
That depends on the environment, and the Vim command used.
Graphical GVIM can differentiate pastes from typed keys, but in the terminal, this is not (generally) possible. That's why Vim has the 'paste' and 'pastetoggle' options, to tell Vim what is expected. Despite that, if the character stream contains a key like <Esc> that switches modes, Vim will do so.
Instead of pushing text into Vim, it is safer to pull with Vim's put command: "*p. There, special characters like <Esc> will be inserted literally into the buffer; Vim won't switch modes here. The only Vim command that interprets register contents as typed (and therefore is susceptible to mode switch commands) is i_CTRL-R. To avoid that, one should use any of the other command variants, e.g. i_CTRL-R_CTRL-R.
summary
Pull text into Vim instead of pushing it; if you avoid the i_CTRL-R command (or neuter it by remapping it), this is safe. Additionally, the :registers command allows you to inspect all contents before pasting.
Is there a way to make vim stuck in command mode with a : already typed in?
In that way, for instance:
I would type /fooEnter and the cursor would go to the beginning of the next line containing foo.
Next, I would be still on command line mode with a : already typed in for the next command.
Yes, start it in Ex mode, by invoking it either as ex or as vi -e.
You can also enter Ex mode from the normal visual mode by typing Q (must be upper case).
You can return from Ex mode to normal visual mode by using the vi command.
EDIT : This doesn't actually do what the OP is looking for. He wants to keep the visual display while keeping the cursor on the bottom command line. That may not be possible.
No, but you can map ; to : to put yourself "closer" to command mode.
I'll link to the Vim wiki instead of reposting identical information here.
http://vim.wikia.com/wiki/Map_semicolon_to_colon
You can build your own REPL, like this:
:while 1 | execute input(':') | redraw | endwhile
This is just a conceptual demo; you probably want to add a condition to quit this special mode. Also, commands like :append would need special handling to work properly.
As a last try, I could just initialize vim with -servername=FOO and then code a little script that would read from stdin and send remote-send to FOO whenever it detects(by parsing) a whole command was typed on stdin.
Then I would just use Vim and this other script side by side on different xterms/gnu screens.
EDIT
OK, I will use this one. This way I can even make :a command to enter vim's Insert mode and switch back to command mode when entering a line with a single .. This way I would also have syntax highlight on the fly when inserting text (you know, vim has a very pretty visual display of the text, I'm just too used with ed's interface). When I have so time I'll write this script and link it here.
Whenever I enter vim, there are 99% chance that I will go in insert mode and edit the file. Can I make vim always start in insert mode?
You can start vim like this:
vim -c 'startinsert' FILENAME
If you want, you can edit the .bashrc file (if you are using bash) and add this line:
alias vim="vim -c 'startinsert'"
You can use vim +star, which is even shorter. NB: star is short for :help :start.
If you want this behavior by default, the best option is to add the line
autocmd BufRead,BufNewFile * start
into your ~/.vimrc. Also take a look at :h 'insertmode', which outlines a special option made for this kind of functionality. However, it can make it difficult to get out of insert mode which is crucial for growing in your vim ninja skills.
You can, and it's very simple.
The :startinsert command enters insert mode. (It is the exact command-line-mode counterpart to typing i in normal-mode.) Just drop it into your vimrc so it runs at startup. Unlike some of the other suggestions, this doesn't interfere with dropping back to normal-mode by ESC as normal.
Additionally, there's something called "Easy mode", started from vim -y or evim. It's a more radical departure than just starting in insert mode: it has some key bindings matching other editors', and normal-mode commands are done by hitting Ctrl+O instead of Esc. As a consequence of that, being in insert mode is the rule rather than the exception.
What are the essential vim commands? What does a new-user need to know to keep themselves from getting into trouble? One command per comment, please.
What I find irreplaceable (because it works in vi also, unlike vim's visual mode) are marks. You can mark various spots with m (lower case) and then a letter of your choice (eg x). Then you go elsewhere, and can go back with ``x(backquote letter) to the exact spot, or with'x` (apostrophe letter) to go to the line.
These movements can be used as arguments to commands (yank, delete, etc). For example, you want to delete 10 lines; instead of counting and then moving to the topmost line and entering 10dd, you go to either the start or the end of the block, press mm (mark m), then go to the other end of the block, and press d'm (delete apostrophe m). If you use backquote instead of apostrophe in this example, then the deletion will work character-wise, not line-wise. Try marking in the middle of the line with "mark m", moving to the middle of another line, then entering "d backquote m" and you will see what I mean.
I was very happy the day I learned about using * or # to search, down or up respectively, for the word under the cursor. Make sure to :set incsearch and :set hlsearch first.
I like this QRC!
http://www.fsckin.com/wp-content/uploads/2007/10/vi-vim_cheat_sheet.gif
When you have some repetitive action to take Macros are usually faster than regex.
Just type
q[0-9a-z] in normal mode
Many people use
qq
because it's fast.
Press
q in normal mode
again to stop recording.
Then just type
#[0-9a-z] in normal mode
to repeat what you just recorded.
#q
for the example like above.
Edited to add: you can also repeat the macro. Let's say you programed a macro to jump to the head of a line, insert a tab, and then jump down one line. You then test your macro by typing "#q" to run it once. Then you can repeat the action nine more times by typing "9#q".
:q -> quit
:w -> save
:q! -> quit and don't save
:x -> save and quit
:[number] -> go to line number
G -> go to end of file
dd -> delete line
p -> "put" line
yy -> "copy" line
:s/[searchfor] -> search
I guess those are the basic one to start from
Use the 'J' (J for Join; upper-case) command to delete the newline at the end of a line. You'll find it tricky otherwise.
This recent Vim tutorial from IBM is pretty good
First of all you need to know how to close vi:
ctrl-c : q!
Rest can be found from vimtutor. Launch vimtutor by typing vimtutor at your command line
Although this is a matter of personal preference I've found that one of the essential things to do is to remap Esc to something else.
I find it very uncomfortable to reach for the Esc key to exit insert mode, but the beautiful thing about Vim is that allows key mappings.
I'm currently using the following mapping using Control + S:
inoremap <C-s> <Esc>:w<CR>
This has the advantage of being a key mapping I have already committed to memory and has the added value of saving my work every time I go to normal mode. Yeah, I know it is crazy but I would be hitting the save command that frequently anyway. It's like a bad habit, you know.
" ~/.vimrc
" Turn on line numbering
set nu
" Turn on syntax highlighting
syntax on
" Set 4 space expanding tabs
set tabstop=4
set shiftwidth=4
set softtabstop=4
set expandtab
"turn off line wrapping
set nowrap
" Map CTRL-N to create a new tab
:map <C-n> <ESC>:tabnew<RETURN>
" Map Tab and CTRL-Tab to move between tabs
:map <Tab> <ESC>:tabn<RETURN>
:map <C-Tab> <ESC>:tabp<RETURN>
If you're using vim, the 'u' command (in command mode) will Undo the last command you typed. You can use this command repeatedly to undo mistakes you may have made before saving the file.
See http://www.rayninfo.co.uk/vimtips.html for a great collection of Vim tips, from the basic can't-live-without to very sophisticated stuff that you might never have thought of trying.
Lots of great commands are listed at the Vim Tips Wiki.
It's also good to run the vimtutor when learning these commands
alias vi nedit :)
all humor aside..
for vi WHEN NOT using nedit..
i (switch to insert mode)
a (append = move to end of line and switch to insert mode)
esc (exit insert mode)
dd delete a line
x delete a character
:wq (save and quit)
/ start a search
n find Next
? search backwards..
yy (yank) copy a line to the buffer
pp (paste) paste it here
r (replace a character)
<N> <command> this is a neat - but aggravating feature that lets you type digits and then a command so
5dd will delete 5 lines
but at this point you might as well
- man vi and refresh your memory
While there are LOTS more, I switched from Vi to nedit several years ago, which I find has more features I can use on a regular basis more easily. Tabbed editing, incremental search bar, column select, copy and paste. sort selected lines, search and destroy within selection, whole doc or all open docs..
tear-off drop down menus..
and it supports syntax highlighting for all the languages I use.. (with pattern files I've used a long time over the years. VIM many now be equivalent, but It has to introduce a feature that Nedit doesn't and an easy way to migrate my pattern files before I switch again.
I like the Vim 5.6 Reference Guide, by Bram Moolenaar and Oleg Raisky.
You can directly print it in booklet form, easy to read, I always have it laying around.
It's a tad old, but what are 8 years in Vi's lifespan ?
:set ignorecase smartcase
Makes searching case-insensitive, unless your search includes a capital letter. Not the most indispensable perhaps, but I find myself setting this option any time I'm editing in a new place. It's in any vimrc file I own.
:%!xxd
View the contents of a buffer in hexadecimal. To revert:
:%!xxd -r
My biggest tip: ctrl+q saves the day when you accidentally hit ctrl+s to save the file you are working on
I have this in my vimrc
set number
set relativenumber
This gives me a line numbering system which makes j, k keys really productive.
I use vi very lightly, and I only use the following commands:
a - switch to insert mode (after the cursor)
esc - return to command mode
:wq - save and quit
:q - quit (no save, only without modification)
:q! - force quit (no save, also with modification)
x - delete one character (in command mode)
dd - delete the whole line (in command mode)
I know there are many many more, but those are enough to get you by.
One of my favourite commands is %G which takes to directly to the end of a file. Especially useful in log-files.
How to switch between modes (i to enter insert mode (one of many ways), esc to exit insert mode, colon for command mode) and how to save and exit. (:wq)
Another useful command is to search something: /
e.g. /Mon will search (and in case of vim highlight) any occurences of Mon in your file.
As a couple of other people have already mentioned, vimtutor is the way to go. It will teach you everything you need to know in vim. The one piece of general advice I would give you is to stay out of insert mode as much as possible. There is enormous power in the other modes, it just takes a little bit of practice to get used to it.
i - insert mode (escape to exit)
dd - delete line
shift-y - 'Yank' (copy) line
p - 'Put' (paste) line(s)
shift-v - Visual mode used to select text (tryin 'yanking' this text and 'putting' it somewhere.
ctrl-w n - create new window (you can open a file or start new file here)
ctrl-w v - split existing window vertically
ctrl-n (in insert mode) - autocomplete (if supported)
:! to run a shell command, usually with standard in as the file or a selection (shift-V)
Useful plugins to look at:
* Buffer Explorer - use \be to view files in the buffer (and select to re-open)
NB vi is not vim! vim is rapidly turning into the emacs of the new century. nvi is probably the closest thing to the original vi. Here's a nice hint: "xp" will exchange two characters (try it).
replace 'foo' with 'bar' everywhere in the file
:%s/foo/bar/gc
The real power is in the searching. Here are the essential commands:
/Steve will find the first instance of "Steve" in the text.
n will find the next "Steve" in the text.
:%s//Stephen/g will replace all those instances of "Steve" you just searched for with "Stephen".
Not to promote myself, but I wrote a blog post on this subject. It focuses on the critical parts of Vim for a beginner.
My favorites:
% find matching bracket/brace
* and # next/previous match
gg top of page
G end of the page
<Ctrl-v> Change to visual mode and select column
<Ctrl-a> increase current number by 1
<Ctrl-x> decrease current number by 1
Running macros