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7a59540517
No need to define "cmd-foo" anchors; use :doc:`foo <cmds/foo>`
instead. If we want "cmd-foo" but it should be tested.
See also 38b24c2325 (docs: Use :doc: role when linking to commands,
2022-09-23).
30 lines
603 B
ReStructuredText
30 lines
603 B
ReStructuredText
prompt_hostname - print the hostname, shortened for use in the prompt
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=====================================================================
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Synopsis
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--------
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.. synopsis::
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prompt_hostname
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Description
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-----------
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``prompt_hostname`` prints a shortened version the current hostname for use in the prompt. It will print just the first component of the hostname, everything up to the first dot.
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Examples
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--------
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::
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function fish_prompt
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echo -n (whoami)@(prompt_hostname) (prompt_pwd) '$ '
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end
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::
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# The machine's full hostname is foo.bar.com
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>_ prompt_hostname
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foo
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