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41 lines
927 B
ReStructuredText
41 lines
927 B
ReStructuredText
.. _cmd-fish_prompt:
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fish_prompt - define the appearance of the command line prompt
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==============================================================
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Synopsis
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--------
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::
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function fish_prompt
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...
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end
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Description
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-----------
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By defining the ``fish_prompt`` function, the user can choose a custom prompt. The ``fish_prompt`` function is executed when the prompt is to be shown, and the output is used as a prompt.
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The exit status of commands within ``fish_prompt`` will not modify the value of :ref:`$status <variables-status>` outside of the ``fish_prompt`` function.
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``fish`` ships with a number of example prompts that can be chosen with the ``fish_config`` command.
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Example
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-------
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A simple prompt:
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::
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function fish_prompt -d "Write out the prompt"
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printf '%s@%s%s%s%s> ' (whoami) (hostname | cut -d . -f 1) \
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(set_color $fish_color_cwd) (prompt_pwd) (set_color normal)
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end
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