How do I log all Vim verbose output to a file to diagnose slow startup or plugin issues?
:set verbosefile=/tmp/vim.log verbose=9
Vim's verbosefile option redirects all verbose tracing output to a file on disk instead of printing it to the screen.
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How do I use yanked text as the replacement in a substitute command?
:%s/pattern/\=@0/g
The \=@0 replacement expression inserts the contents of register 0 (last yank) as the replacement text.
How do I configure a language server in Neovim 0.11 without the nvim-lspconfig plugin?
vim.lsp.config('server', { cmd = {...}, root_markers = {...}, filetypes = {...} })
Neovim 0.
How do I run a global command only on lines that match two different patterns simultaneously?
:g/pattern1/g/pattern2/command
Vim's :g command can be nested — the command part of one :g can itself be another :g.
How do I stop :mkview from restoring local options when loading a view?
:set viewoptions-=options
When you use :mkview and :loadview, Vim stores more than folds and cursor position.
How do I selectively replace occurrences one at a time, choosing to apply or skip each match?
n.
The n.
How do I move the cursor to the other end of a Visual selection in Vim?
o (in Visual mode)
When you make a Visual selection in Vim, the cursor sits at one end while the other end is anchored.
How do I match a pattern only when followed or preceded by another pattern in Vim?
\@= and \@! and \@<= and \@<!
Vim's regex engine supports zero-width lookahead and lookbehind assertions using the \@=, \@!, \@<=, and \@<! atoms.
How do I handle errors gracefully in Vimscript using try-catch blocks?
:try / :catch / :endtry
Vimscript has a structured exception handling system using :try, :catch, :finally, and :endtry.
How do I run a full-buffer substitution without disturbing marks, jumplist, or search history?
:lockmarks keepjumps keeppatterns %s/foo/bar/ge
Large substitutions are efficient, but they often leave side effects: your last search changes, your jumplist gets noisy, and marks can shift in ways that break
command-line #command-line #editing #substitution #navigation
How do I reference just the extension, stem, or directory of the current file in a Vim command?
%:e
Vim exposes the current filename as % in Ex commands, and you can apply modifiers to extract specific parts of the path.
How do I swap a word with the contents of a register using visual mode?
viwp
The viwp command visually selects the word under the cursor and replaces it with the contents of the unnamed register (your last yank or delete).
visual-mode #editing #visual-mode #registers #paste #productivity
How do I prepend text to every selected line even with uneven indentation?
:'<,'>normal! I//
Visual Block insert (I.
How do I match only part of a search pattern in Vim using \zs and \ze?
/\(function\s\+\)\zs\w\+
Vim's \zs and \ze atoms let you control which part of a matched pattern gets highlighted and operated on.
How do I quickly switch between a set of frequently used files with Harpoon?
:lua require('harpoon.ui').toggle_quick_menu()
Harpoon by ThePrimeagen lets you mark a small set of files (typically 4-6) and instantly switch between them with dedicated keybindings.
How do I make Vim automatically load a project-specific configuration file from the project directory?
:set exrc secure
Adding set exrc to your vimrc tells Vim to read a .
How do I match a pattern only when it is preceded or followed by another pattern using Vim regex?
\@<= and \@=
Vim's regex engine supports zero-width lookahead and lookbehind assertions using the \@ atom.
How do I create nested macros where one macro calls another?
qa{edits}@bq
How it works Vim macros can call other macros, creating a modular system of reusable building blocks.
How do I delete all lowercase marks in the current buffer at once?
:delmarks!
Marks accumulate as you work — ma, mb, mc and so on record positions for later jumps.
How do I hard-wrap or reformat a paragraph to fit the current textwidth?
gq{motion}
The gq{motion} operator reformats text to fit within Vim's textwidth setting, inserting hard line breaks where lines are too long.