How do I scroll down half a page in Vim?
<C-d>
The (Ctrl+d) command scrolls the window down by half a screen, moving both the viewport and the cursor.
Search: :e!
488 results for ":e!"
How do I run the same Ex command in every open tab page at once?
:tabdo
The :tabdo {cmd} command executes an Ex command in each open tab page sequentially, visiting every tab and running the command there.
buffers-windows #tabs #buffers #ex-commands #buffers-windows
How do I jump back and forth between my two most recent cursor positions?
<C-o> / <C-i>
Vim maintains a jumplist — a history of every "jump" you make (searches, marks, gg, G, %, etc.
How do I limit the height of Vim's insert-mode completion popup menu?
:set pumheight=10
By default, Vim's completion popup menu (the PUM — Pop-Up Menu) can expand to fill the entire screen if there are many candidates.
How do I keep concealed text hidden while navigating but automatically reveal it when my cursor enters insert mode?
:set concealcursor=nv
The 'concealcursor' option controls in which modes concealed text is revealed on the cursor line.
How do I insert special characters like ©, ±, or → without leaving Vim?
<C-k>{char1}{char2}
Vim has a built-in digraph system that lets you insert hundreds of special characters by typing two-character mnemonics.
editing #editing #insert-mode #special-characters #unicode #productivity
How do I find out what is making Vim slow to start up?
vim --startuptime /tmp/vim-startup.log
When Vim takes too long to start, the --startuptime flag writes a detailed timing log showing exactly how long each plugin, script, and initialization step take
How do I edit a recorded macro by modifying it as text in a buffer?
:put a ... edit ... "ayy
Recorded macros are stored as plain text in registers, but editing them by re-recording is tedious for complex sequences.
How do I switch between character, line, and block visual selection without reselecting?
v / V / <C-v> (while in visual mode)
When you are already in visual mode and realize you need a different selection type, you do not have to exit and re-enter.
How do I write a Vim regex lookahead that doesn't consume a capture group slot?
\%(pattern\)\@=
Vim's lookahead assertion \@= confirms that the current position is followed by a pattern — without including those characters in the match.
How do I record a macro that performs a search and replace on each line?
qa:s/old/new/g<CR>jq
How it works You can combine Ex commands like :s (substitute) with macro recording to create powerful repeatable find-and-replace operations that go beyond what
How do I open a file under the cursor in a new split and jump to its line number in Vim?
<C-w>F
F opens the filename under the cursor in a new horizontal split window and jumps to the line number that follows the filename.
buffers-windows #navigation #buffers-windows #windows #editing
How do I navigate all undo states including branches that u and Ctrl+r can't reach?
g+ and g-
Vim's undo history is a tree, not a linear stack.
How do I apply a recorded macro to a range of lines without re-recording it in Vim?
:[range]normal @a
The :[range]normal @a command runs a recorded macro against every line in a given range.
macros #macros #registers #ex-commands #normal-mode #advanced
How do I use Neovim 0.11's unified diagnostic jump API to navigate to the next or previous diagnostic?
vim.diagnostic.jump({count=1})
Neovim 0.
How do I automatically apply the preferred LSP code action without a selection prompt in Neovim?
vim.lsp.buf.code_action({ apply = true, filter = function(a) return a.isPreferred end })
When an LSP server marks a code action as isPreferred (e.
How do I rename, move, or delete the current file from inside Vim using vim-eunuch?
:Rename {newname}
vim-eunuch (by Tim Pope) adds Unix shell operations as first-class Vim commands.
How do I adjust the width of a visual block selection without restarting it?
O (visual block mode)
In visual block mode (), pressing O (uppercase) moves your cursor to the other end of the current line — letting you expand or contract the block's horizontal
How do I filter buffer contents through an external shell command?
:%!{cmd}
The :%!{cmd} command pipes the entire buffer through an external shell command and replaces the buffer contents with the command's output.
command-line #editing #ex-commands #shell #filtering #productivity
How do I configure Vim's completion menu to show a popup without auto-selecting the first candidate?
:set completeopt=menuone,noselect
By default, Vim's and completion can auto-insert the first match, or only show a menu when there are multiple matches.