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Searching...:mksession
:mksession saves a snapshot of the current Vim session — all open buffers, window splits, tab pages, cursor positions, and folds — to a file called Session.
zs and ze
When nowrap is set and lines extend beyond the screen width, zs and ze snap the horizontal scroll position so the cursor sits exactly at the left or right edge
<C-w>g<C-]>
Pressing g jumps to the definition of the tag under the cursor — just like — but opens the destination in a new horizontal split window.
<C-o> (insert mode)
Pressing while in insert mode lets you execute exactly one normal mode command and then automatically returns you to insert mode.
:w !diff % -
The command :w !diff % - pipes the current buffer's contents to an external diff command that compares it against the saved file on disk.
buffers-windows #buffers-windows #ex-commands #editing #navigation
{visual}p
When you visually select text and press p, Vim replaces the selection with the contents of the default register and saves the replaced text into the unnamed reg
:[range]norm @{register}
The :normal command executes normal-mode keystrokes on each line in a range — including macro playback.
:center, :right, :left
Vim includes three built-in Ex commands for text alignment that most users never discover: :center, :right, and :left.
<C-\>e
Pressing e on the command line opens a special prompt that lets you type a Vimscript expression.
command-line #command-line #ex-commands #vimscript #insert-mode
<C-x><C-]>
Pressing in insert mode opens a completion menu populated from your project's tags file.
:command
:command lets you define new Ex (colon-prefixed) commands with custom names, optional argument handling, and completion.
command-line #command-line #ex-commands #config #normal-mode
:%s/pattern/\=expr/g
Prefixing the replacement field of :s with \= tells Vim to evaluate the rest as a Vimscript expression and use its result as the replacement string.
O (in blockwise visual mode)
In blockwise Visual mode (), pressing O moves the cursor to the diagonally opposite corner of the rectangle.
:set autochdir
The autochdir option tells Vim to automatically change the current working directory to the directory of the file in the active window whenever you switch buffe
\%V
The \%V atom in a Vim pattern matches only inside the last visual selection.
search #search #visual-mode #substitute #regex #text-objects
qq{cmds}@qq
A recursive macro is one that calls itself at the end of its own body.
:keeppatterns {cmd}
Whenever Vim runs a command that involves searching — :g, :s, :v, or even moving the cursor with / — it overwrites the last search register (@/).
:sp +/{pattern} {file}
The +{cmd} syntax lets you run an Ex command immediately after a file is opened.
C (visual-block)
In visual block mode, pressing C (uppercase) deletes from the leftmost column of the selection to the end of every selected line, then drops you into insert mod
:put ={expr}
The :put ={expr} command evaluates a Vimscript expression and inserts the result as a new line below the cursor.
