23 lines
1.1 KiB
Markdown
23 lines
1.1 KiB
Markdown
X-Date: 2021-09-12T14:58:27Z
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X-Note-Id: 53071f6d-980c-4111-b2b0-571e8c3aeddf
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Subject: Why I like fzf
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X-Slug: why_i_like_fzf
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FZF is my new go-to tool. I've known for a long time that it exists, it just didn't occur to me
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to go and study it in more detail.
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Here's what it can do apart from the obvious filtering:
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* Run a script that receives text you enter and provides a list of results to choose from
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* Show a sidebar with detailed preview that you can also generate with a script
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This makes it possible to build all sorts of things, including for example something like Alfred.
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Alfred works by having a few "prefix" commands that branch out to different behaviors. The
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"define" command will look up a dictionary definition of the word. If you type "define auspicious",
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you'll get a preview with the definition of "auspicious".
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You can build the same with fzf with a dozen lines of shell! You just need to parse the input
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and extract the prefix command from it and output a list of options to stdout.
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I have a prototype of this is fzf and it works really well! I'll be sharing it in the coming weeks.
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