tldr/pages/osx/wacaw.md

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# wacaw
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> A little command-line tool for macOS that allows you to capture both still pictures and video from an attached camera.
> More information: <http://webcam-tools.sourceforge.net>.
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- Take a picture from webcam:
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`wacaw {{filename}}`
- Record a video:
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`wacaw --video {{filename}} --duration {{duration_in_seconds}}`
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- Take a picture with custom resolution:
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`wacaw --width {{width}} --height {{height}} {{filename}}`
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- Copy image just taken to clipboard:
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`wacaw --to-clipboard`
- List the devices available:
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`wacaw --list-devices`