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docs: editors(vim)
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Ryan Yin
@@ -8,13 +8,26 @@ My editors:
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And `Zellij` for a smooth and stable terminal experience.
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## Tips
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1. Many useful keys are already provided by vim, check vim/neovim's docs before you install a new plugin / reinvent the wheel.
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1. After using Emacs/Neovim more skillfully, I strongly recommend that you read the official documentation of Neovim/vim:
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1. <https://vimhelp.org/>: The official vim documentation.
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1. <https://neovim.io/doc/user/>: Neovim's official user documentation.
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1. Use Zellij for terminal related operations, and use Neovim/Helix for editing.
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1. As for Emacs, Use its GUI version & terminal emulator `vterm` for terminal related operations.
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1. Two powerful file search & jump tools:
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1. Tree-view plugins are beginner-friendly and intuitive, but they're not very efficient.
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1. **Search by the file path**: Useful when you're familiar with the project structure, especially on a large project.
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1. **Search by the content**: Useful when you're familiar with the code.
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## Tutorial
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Type `:tutor`(`:Tutor` in Neovim) to learn the basics usage of vim/neovim.
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## VIM's Cheetsheet
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> Here only record my commonly used keyboard keys, to see **a more comprehensive cheetsheet**: <https://github.com/rtorr/vim-cheat-sheet>
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> Here only record my commonly used keys, to see **a more comprehensive cheetsheet**: <https://github.com/rtorr/vim-cheat-sheet>
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Both Emacs-Evil & Neovim are compatible with vim, sothe key-bindings described here are common in both Emacs-Evil, Neovim & vim.
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@@ -27,15 +40,20 @@ I mainly use Zellij for terminal related operations, here is its terminal shortc
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| Floating Terminal | `Ctrl + p + w` |
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| Horizontal Split Terminal | `Ctrl + p + d` |
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| Vertical Split Terminal | `Ctrl + p + n` |
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| Execute a command | `!xxx` |
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### File Management
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| Action | |
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| --------------------------------- | -------------------------------------------- |
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| Save selected text to a file | `:w filename` (Will show `:'<,'>w filename`) |
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| Save and close the current buffer | `:wq` |
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| Save all buffers | `:wa` |
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| Save and close all buffers | `:wqa` |
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> <https://neovim.io/doc/user/usr_22.html#usr_22.txt>
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| Action | |
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| --------------------------------- | ------------------------------------------------ |
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| Save selected text to a file | `:w filename` (Will show `:'<,'>w filename`) |
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| Save and close the current buffer | `:wq` |
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| Save all buffers | `:wa` |
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| Save and close all buffers | `:wqa` |
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| Edit a file | `:e filename`(or `:e <TAB>` to show a file list) |
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| Browse the file list | `:Ex` or `:e .` |
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### Text Manipulation
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@@ -48,12 +66,18 @@ Basics:
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| Move left/down/up/right | h/j/k/l or `5h`/`5j`/`5k`/`5l` |
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| Move to the matchpairs, default to `()`, `{}`, `[]` | `%` |
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| Delete the current character | `x` |
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| Paste the copied text | `p` |
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| Delete the selection | `d` |
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| Undo the last word | `CTRL-w`(in insert mode) |
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| Undo the last line | `CTRL-u`(in insert mode) |
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| Undo the last change | `u` |
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| Redo the last change | `Ctrl + r` |
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| Toggle text's case | `~` |
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| Convert to uppercase | `U` |
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| Convert to lowercase | `u` |
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| Inserts the text of the previous insert | `Ctrl + a` |
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| Repeat the last command | `.` |
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| Toggle text's case | `~` |
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| Convert to uppercase | `U` (visual mode) |
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| Convert to lowercase | `u` (visual mode) |
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| Align the selected conent | `:center`/`:left`/`:right` |
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Misc:
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@@ -70,6 +94,7 @@ Misc:
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| Action | |
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| ------------------------------------------------------------------------- | -------------- |
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| Sort tye selected lines | `:sort` |
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| Join Selection of Lines With Space | `:join` or `J` |
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| Join without spaces | `:join!` |
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| Move to the start/end of the line | `0` / `$` |
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@@ -108,12 +133,12 @@ Advance Techs:
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### Find and Replace
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| Action | Command |
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| ------------------------ | ----------------------------------- |
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| Replace in selected area | `:s/old/new/g` |
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| Replace in current line | Same as above |
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| Replace in whole file | `:% s/old/new/g` |
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| Replace with regex | `:% s@\vhttp://(\w+)@https://\1@gc` |
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| Action | Command |
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| -------------------------------- | ----------------------------------- |
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| Replace in selected area | `:s/old/new/g` |
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| Replace in current line | Same as above |
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| Replace all the lines | `:% s/old/new/g` |
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| Replace all the lines with regex | `:% s@\vhttp://(\w+)@https://\1@gc` |
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1. `\v` means means that in the regex pattern after it can be used without backslash escaping(similar to python's raw string).
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2. `\1` means the first matched group in the pattern.
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@@ -124,6 +149,7 @@ Advance Techs:
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| ----------------------------------------- | -------------------------------------- |
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| From the 10th line to the end of the file | `:10,$ s/old/new/g` or `:10,$ s@^@#@g` |
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| From the 10th line to the 20th line | `:10,20 s/old/new/g` |
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| Remove the trailing spaces | `:% s/\s\+$//g` |
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The postfix(flags) in the above commands:
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@@ -133,15 +159,26 @@ The postfix(flags) in the above commands:
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### Buffers, Windows and Tabs
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> <https://neovim.io/doc/user/usr_08.html#usr_08.txt>
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- A buffer is the in-memory text of a file.
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- A window is a viewport on a buffer.
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- A tab page is a collection of windows.
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| Action | Command |
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| ----------------------------------- | ----------------------------------- |
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| Split the window horizontally | `:sp[lit]` or `:sp filename` |
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| Split the window horizontally | `:vs[plit]` or `:vs filename` |
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| Switch to the next/previous window | `Ctrl-w + w` or `Ctrl-w + h/j/k/l` |
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| Show all buffers | `:ls` |
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| show next/previous buffer | `]b`/`[b` or `:bn[ext]` / `bp[rev]` |
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| Split the window horizontally | `:sp[lit]` |
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| Split the window horizontally | `:vs[plit]` |
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| New Tab(New Workspace in DoomEmacs) | `:tabnew` |
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| Next/Previews Tab | `gt`/`gT` |
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### History
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| Action | Command |
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| ----------------------------------- | ----------------------------------- |
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| Show the command history | `q:` |
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| Show the search history | `q/` |
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@@ -10,7 +10,7 @@
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Some plugins:
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- Emacs
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- [parinfer-rust-mode](https://github.com/justinbarclay/parinfer-rust-mode)
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- [parinfer-rusT-mode](https://github.com/justinbarclay/parinfer-rust-mode)
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- Neovim
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- [parinfer-rust](https://github.com/eraserhd/parinfer-rust)
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- <https://github.com/Olical/conjure>
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