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NIL=> Comment on Mastodon
.Dd July 14, 2018
.Dt "Generating a QR code"
If you need to generate a QR picture using command line tool. I would
recommend libqrencode.
.Bd -literal -offset indent
qrencode -o file.png 'some text'
.Ed
It's also possible to display the QR code inside the terminal with
the following command.
.Bd -literal -offset indent
qrencode -t ANSI256 'some text'
.Ed
.Lk https://fukuchi.org/works/qrencode/index.html.en Official qrencode website