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https://github.com/fish-shell/fish-shell
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11 lines
381 B
Fish
11 lines
381 B
Fish
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# Fetching the host name can be expensive if there is a problem with DNS or whatever subsystem the
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# hostname command uses. So cache the answer so including it in the prompt doesn't make fish seem
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# slow.
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if not set -q __fish_prompt_hostname
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set -g __fish_prompt_hostname (hostname | string split '.')[1]
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end
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function fish_prompt_hostname
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echo $__fish_prompt_hostname
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end
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