2.9 KiB
Micro help text
Keybindings
These are the default keybindings, along with their actions.
Editor bindings
- Ctrl-q: Quit
- Ctrl-e: Execute a command
- Ctrl-g: Toggle help text
- Ctrl-b: Run a shell command
Buffer bindings
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Ctrl-s: Save
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Ctrl-o: Open file
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Ctrl-z: Undo
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Ctrl-y: Redo
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Ctrl-f: Find
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Ctrl-n: Find next
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Ctrl-p: Find previous
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Ctrl-a: Select all
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Ctrl-c: Copy
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Ctrl-x: Cut
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Ctrl-k: Cut line
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Ctrl-v: Paste
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Ctrl-u: Half page up
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Ctrl-d: Half page down
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PageUp: Page up
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PageDown: Page down
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Home: Go to beginning of file
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End: Go to end of file
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Ctrl-r: Toggle line numbers
The buffer bindings may be rebound using the ~/.config/micro/bindings.json file. Each key is bound to an action.
For example, to bind Ctrl-y to undo and Ctrl-z to redo, you could put the following in the bindings.json file.
{
"CtrlY": "Undo",
"CtrlZ": "Redo"
}
Possible commands
You can execute an editor command by pressing Ctrl-e followed by the command.
Here are the possible commands that you can use.
quit: Quits micro.save: Saves the current buffer.
replace "search" "value": This will replace search with value.
Note that search must be a valid regex. If one of the arguments
does not have any spaces in it, you may omit the quotes.
set option value: sets the option to value. Please see the next section for a list of options you can set.
run sh-command: runs the given shell command in the background. The command's output will be displayed
in one line when it finishes running.
Options
Micro stores all of the user configuration in its configuration directory.
Micro uses the $XDG_CONFIG_HOME/micro as the configuration directory. As per the XDG spec,
if $XDG_CONFIG_HOME is not set, ~/.config/micro is used as the config directory.
Here are the options that you can set:
colorscheme: loads the colorscheme stored in $(configDir)/colorschemes/option.micro
default value: default
Note that the default colorschemes (default, solarized, and solarized-tc) are not located in configDir,
because they are embedded in the micro binary
tabsize: sets the tab size to option
default value: 4
syntax: turns syntax on or off
default value: on
tabsToSpaces: use spaces instead of tabs
default value: off
autoindent: when creating a new line use the same indentation as the previous line
default value: on
ruler: display line numbers
default value: on
gofmt: Run gofmt whenever the file is saved (this only applies to .go files)
default value: off
goimports: run goimports whenever the file is saved (this only applies to .go files)
default value: off
In the future, the gofmt and goimports will be refactored using a plugin system. However,
currently they just make it easier to program micro in micro.