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42 lines
2.2 KiB
Markdown
42 lines
2.2 KiB
Markdown
# Dirhistory plugin
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This plugin adds keyboard shortcuts for navigating directory history and hierarchy.
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To use it, add `dirhistory` to the plugins array in your zshrc file:
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```zsh
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plugins=(... dirhistory)
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```
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## Keyboard Shortcuts
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| Shortcut | Description |
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|-----------------------------------|-----------------------------------------------------------|
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| <kbd>alt</kbd> + <kbd>left</kbd> | Go to previous directory |
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| <kbd>alt</kbd> + <kbd>right</kbd> | Undo <kbd>alt</kbd> + <kbd>left</kbd> |
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| <kbd>alt</kbd> + <kbd>up</kbd> | Move into the parent directory |
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| <kbd>alt</kbd> + <kbd>down</kbd> | Move into the first child directory by alphabetical order |
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NOTE: some terminals might override the ALT+Arrows key bindings (Windows Terminal, for example).
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If these don't work check your terminal settings and change them to a different keyboard shortcut.
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## Usage
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This plugin allows you to navigate the history of previous current-working-directories using ALT-LEFT and ALT-RIGHT. ALT-LEFT moves back to directories that the user has changed to in the past, and ALT-RIGHT undoes ALT-LEFT. MAC users may alternately use OPT-LEFT and OPT-RIGHT.
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Also, navigate directory **hierarchy** using ALT-UP and ALT-DOWN. (mac keybindings not yet implemented). ALT-UP moves to higher hierarchy (shortcut for 'cd ..'). ALT-DOWN moves into the first directory found in alphabetical order (useful to navigate long empty directories e.g. java packages)
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For example, if the shell was started, and the following commands were entered:
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```shell
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cd ~
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cd /usr
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cd share
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cd doc
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```
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Then entering ALT-LEFT at the prompt would change directory from /usr/share/doc to /usr/share, then if pressed again to /usr/, then ~. If ALT-RIGHT were pressed the directory would be changed to /usr/ again.
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After that, ALT-DOWN will probably go to /usr/bin (depends on your /usr structure), ALT-UP will return to /usr, then ALT-UP will get you to /
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**Currently the max history size is 30**. The navigation should work for xterm, PuTTY xterm mode, GNU screen, and on MAC with alternate keys as mentioned above.
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