What is au Vimrc?
au[tocmd] [group] Show all autocommands. If you provide the [group] argument, Vim lists only the autocommands for [group]; otherwise, Vim lists the autocommands for ALL groups. Note that this argument behavior differs from that for defining and removing autocommands.
What is BufRead?
BufRead is triggered after the buffer has been populated with the content of a file. BufEnter is triggered after you enter a buffer for editing.
What is Vim leader Key?
Vim has the key. You type it, and then usually two or three more characters to trigger some behavior like saying ⌘+o to open a file. By default it is set to backslash \\ Lots of people remap it to something else that they find easier to type or remember.
What is Vim buffer?
A buffer is an area of Vim’s memory used to hold text read from a file. In addition, an empty buffer with no associated file can be created to allow the entry of text. The :e filename command can edit an existing file or a new file.
How do I change the leader key in Vimrc?
The default key is a backslash \ . To change the leader key to the comma , add let mapleader = “,” to your vimrc (to use the space key add let mapleader = “ “). Reload vim and test your new key. The leader key can be whatever key you choose.
How do I reload Vimrc?
How to reload . vimrc file without restarting vim session
- Start vim text editor by typing: vim filename.
- Load vim config file by typing vim command: Esc followed by :vs ~/.vimrc.
- Add customization like:
- Use :wq to save a file and exit from ~/.
- Reload ~/.vimrc by typing any one of the following command:
How do I manage buffers in Vim?
vim Buffers Managing buffers it opens in a new buffer (the command means edit the file). New buffer that holds a temporary copy of the file. You can go to previous buffer with :bp[rev] and next buffer with :bn[ext] . You can go to a particular buffer with b{n} to go to nth buffer.
What is leader in Vimrc?
The “Leader key” is a way of extending the power of VIM’s shortcuts by using sequences of keys to perform a command. The default leader key is backslash.
How do you set a leader Key?
Where should I put vimrc?
Sourcing it is the same as typing each command in order. You source with the command :source (usually shortened to :so ). The only file sourced by default is the . vimrc ( _vimrc on windows) so that’s a place you can keep all the commands you use to set up Vim every time.
Where is NVIM config?
Configuration. Nvim’s user-specific configuration file is located at $XDG_CONFIG_HOME/nvim/init. vim , by default ~/. config/nvim/init.
What is vi editor buffer?
The vi editor allows you to copy text from your file into temporary buffers for use in other places in the file during your current vi work session. Each buffer acts like temporary memory, or, as some programs call it, a “clipboard” where you can temporarily store information.
What is vimrc and how to use it?
For all sorts of purpose, use the user vimrc. It’s the safest way to play around and customize whenever you feel like it. A matter of fact – most of the advanced Vim users use the user vimrc for modifying Vim behavior on the go. As mentioned earlier, vimrc is nothing more than a script powered by vimscript.
How do I remove all autocommands in a vimrcfile?
Example: :au BufNewFile,BufRead *.html so :h/html.vimHere Vim expands to the name of the file containing this line. When your .vimrcfile is sourced twice, the autocommands will appear twice. To avoid this, put this command in your .vimrcfile, before defining autocommands: :autocmd! ” Remove ALL autocommands for the current group.
Do autocommands affect performance in Vim?
Obviously you won’t have any autocommands that do nothing but sleep, but the ~/.vimrcof a seasoned Vim user can easily reach 1,000 lines, many of which will be autocommands. Combine that with autocommands defined in any installed plugins and it can definitely affect performance.
What should you never put in a vimrc?
Once you’re inside the vimscript, it’s easy to mess things up. That’s why this rule of thumb will always be helpful in your journey with Vim. Don’t put any line in vimrc that you don’t understand.