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130 lines
2.9 KiB
130 lines
2.9 KiB
# VIM Cheat Sheet
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## Split
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- `<ctrl-w>s` or `:sp` or `:split` split with line running horizontally
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- `<ctrl-w>v` or `:vsp` or `:vsplit` split with line running verticall
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- `<ctrl-w>arrow` move to pane
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- `<ctrl-w>c` close split
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- `<ctrl-w>o` close all other splits
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- `:q` close tab
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- `:tab split` move split to new tab
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- `:sp | b1` create new split with buffer 1
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## Buffers
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- `:b[num]` use buffer `[num]`
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- `:bn` next buffer
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- `:[num]bd` unload buffer `[num]`
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## Tabs
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- `gt` go to next tab
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- `gT` go to next tab
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- `[num]gt` go to tab `[num]`
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- `:tabnew` open new tab
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- `:tabc` close tab
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- `:tabe` edit file in new tab
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## Auto Complete
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- `<ctrl-x><ctrl-o>` omni completion
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- `<ctrl-y>,` emmet
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- `<ctrl-]>` abbreviations
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- `<ctrl-n>` word completion
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## Navigation
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### Cursor
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- `hjkl` - move
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- `w` - move to next word
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- `b` - mve to previous word
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- `H` move to top of screen
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- `M` move to middle of screen
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- `L` move to bottom of screen
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### Screen
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#### Paging
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- `<ctrl-f>` page down
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- `<ctrl-b>` page up
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- `<ctrl-d>` half page down
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- `<ctrl-u>` half page up
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#### Scrolling
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- `<ctrl + y>` to move the screen up one line.
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- `<ctrl + e>` to move the screen down one line.
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#### Adjusting Current Line Placement
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- `zz` to move the current line I'm on to the center of the screen.
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- `zt` to move the current line I'm on to the top of the screen.
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- `zb` to move the current line I'm on to the bottom of the screen.
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#### Move Screen to Specified Line Number
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- `[num]zz` to move indicated line to the center of the screen.
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- `[num]zt` to move indicated line to the top of the screen.
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- `[num]zb` to move indicated line to the bottom of the screen.
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## Editing
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- `dw` delete forward to end of word
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- `db` delete backward to beginning of word
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- `D` delete to end of line
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- `d^` delete to beginning of line
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- `dvb` delete backward to beginning of word including current char
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- `x` delete current char
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- `X` delete previous char
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## Search
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- `:vim a *.*` - search for 'a' in all files in dir
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- `:copen` / `cclose` open quickfix list to view matches of `:vim`
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- `/` find
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- `n` find next match
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- `N` find previous match
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- `:noh` stop search highlight
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- `:%s/wordtochange/changedvalue/gc` search/replace
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## Copying
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- `"+y` copys visual selection to clipboard
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- `yy` copys entire line
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- `[num]yy` yank `[num]` lines
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- `yb` yank previous word
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- `yw` yank next word
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## Formatting
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- `=` auto indent selection/line
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- `gg=G` auto indent entire buffer
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- `J` join current line with next line
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## Comments
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- `\c<space>` - Nerdcommentor
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- `<ctrl-v>` then select block. Then `<shift-i>` to enter insert. Enter text and hit `Esc`
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## Selection
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- `v` visual character
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- `V` visual line
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- `<ctrl-v>` visual block
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- `<option-click>` visual block, highlight from start to click point
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## Commands
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- `:%s/\s\+$//e` trim ending whitespace
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- `:%retab!` convert spaces to tabs
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- `NERDTree` open up nerd tree file explorer
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## NERDTree
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- `r` refresh tree
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