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FAQ: Add question about mode prompt

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This is actually a frequently asked question.
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Fabian Homborg 2020-02-21 19:45:14 +01:00
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commit 415cbb9e0b
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doc_src/faq.rst
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@ -32,6 +32,14 @@ The prompt is the output of the ``fish_prompt`` function. Put it in ``~/.config/
You can also use the Web configuration tool, :ref:`fish_config <cmd-fish_config>`, to preview and choose from a gallery of sample prompts.
Why does my prompt show a `[I]`?
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That's the :ref:`fish_mode_prompt <cmd-fish_mode_prompt>`. It is displayed by default when you've activated :ref:`vi mode <cmd-fish_vi_key_bindings>`.
If you haven't activated vi mode on purpose, you might have installed a third-party theme that does it.
If you want to change or disable this display, modify the `fish_mode_prompt` function, for instance via :ref:`funced <cmd-funced>`.
How do I run a command from history?
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