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tldr/pages/common/qr.md
Managor 09b85518cb
qr: refresh page (#16266) 
* Update qr.md

* Update qr.md

* Update pages/common/qr.md

Co-authored-by: Wiktor Perskawiec <git@spageektti.cc>

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Co-authored-by: Wiktor Perskawiec <git@spageektti.cc>
2025-04-26 23:52:05 +02:00

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qr

Generate QR codes in the terminal with ANSI VT-100 escape codes. More information: https://manned.org/qr.

  • Generate a QR code:

qr "{{data}}"

  • Specify the error correction level (defaults to M):

qr --error-correction {{L|M|Q|H}} "{{data}}"

  • Generate a QR code from the output of another command:

{{command}} | qr

  • Save the QR code as a PNG image:

qr "{{data}}" > {{path/to/file.png}}