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87 lines
2.6 KiB
Markdown
87 lines
2.6 KiB
Markdown
# History
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Sets [history][1] options and defines history aliases.
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**Note:** Default path of `HISTFILE` has changed from
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_`${ZDOTDIR:-$HOME}/.zhistory`_ to _`${ZDOTDIR:-$HOME}/.zsh_history`_. The file
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will be automatically renamed if possible (when the new one doesn't exist).
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Otherwise, if you want to preserve previous history, you will need to move them
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from _`${ZDOTDIR:-$HOME}/.zhistory`_ to _`${ZDOTDIR:-$HOME}/.zsh_history`_.
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Alternately, you can set `HISTFILE` manually to _`${ZDOTDIR:-$HOME}/.zhistory`_.
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## Options
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- `BANG_HIST` treats the **!** character specially during expansion.
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- `EXTENDED_HISTORY` writes the history file in the _:start:elapsed;command_
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format.
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- `SHARE_HISTORY` shares history between all sessions. Note that
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`SHARE_HISTORY`, `INC_APPEND_HISTORY`, and `INC_APPEND_HISTORY_TIME` are
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mutually exclusive.
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- `HIST_EXPIRE_DUPS_FIRST` expires a duplicate event first when trimming history.
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- `HIST_IGNORE_DUPS` does not record an event that was just recorded again.
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- `HIST_IGNORE_ALL_DUPS` deletes an old recorded event if a new event is a
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duplicate.
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- `HIST_FIND_NO_DUPS` does not display a previously found event.
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- `HIST_IGNORE_SPACE` does not record an event starting with a space.
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- `HIST_SAVE_NO_DUPS` does not write a duplicate event to the history file.
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- `HIST_VERIFY` does not execute immediately upon history expansion.
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- `HIST_BEEP` beeps when accessing non-existent history.
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## Variables
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- `HISTFILE` stores the path to the history file.
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- `HISTSIZE` stores the maximum number of events to save in the internal history.
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- `SAVEHIST` stores the maximum number of events to save in the history file.
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## Aliases
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Aliases are enabled by default. To disable them, add the following to
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_`${ZDOTDIR:-$HOME}/.zpreztorc`_.
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```sh
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zstyle ':prezto:module:history:alias' skip 'yes'
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```
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- `history-stat` lists the ten most used commands
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## Settings
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### histfile
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Can be configured either by setting HISTFILE manually before loading this
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module or by using zstyle:
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```sh
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zstyle ':prezto:module:history' histfile "<file_name>"
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```
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defaults to "${ZDOTDIR:-$HOME}/.zsh_history".
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### histsize
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```sh
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zstyle ':prezto:module:history' histsize <number>
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```
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defaults to 10000.
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### savehist
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```sh
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zstyle ':prezto:module:history' savehist <number>
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```
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defaults to histsize
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## Authors
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_The authors of this module should be contacted via the [issue tracker][2]._
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- [Robby Russell](https://github.com/robbyrussell)
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- [Sorin Ionescu](https://github.com/sorin-ionescu)
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- [Indrajit Raychaudhuri](https://github.com/indrajitr)
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[1]: https://zsh.sourceforge.net/Guide/zshguide02.html#l16
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[2]: https://github.com/sorin-ionescu/prezto/issues
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