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02d82dcf85
Adds synopses for those commands missing them. Moves all synopsis sections to code blocks. This improves the appearance, although highlighting as fish code may not be the ideal appearance.
41 lines
903 B
ReStructuredText
41 lines
903 B
ReStructuredText
.. _cmd-prompt_pwd:
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prompt_pwd - Print pwd suitable for 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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echo -n (prompt_pwd) '$ '
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end
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Description
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-----------
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``prompt_pwd`` is a function to print the current working directory in a way suitable for prompts. It will replace the home directory with "~" and shorten every path component but the last to a default of one character.
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To change the number of characters per path component, set ``$fish_prompt_pwd_dir_length`` to the number of characters. Setting it to 0 or an invalid value will disable shortening entirely.
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Examples
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--------
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::
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>_ cd ~/
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>_ echo $PWD
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/home/alfa
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>_ prompt_pwd
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~
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>_ cd /tmp/banana/sausage/with/mustard
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>_ prompt_pwd
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/t/b/s/w/mustard
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>_ set -g fish_prompt_pwd_dir_length 3
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>_ prompt_pwd
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/tmp/ban/sau/wit/mustard
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