Create a QR code image in MECARD format

qrencode -o myqr.png 'MECARD:N:Lee,Chris;TEL:8881234567;EMAIL:chris.lee@somedomain.com;;'
Add the QR code image on your webpage, business card ., etc, so people can scan it and quick add to their Contact Address Book. Tested on iPhone with QRreader.

7
By: dynaguy
2011-07-18 20:22:09

1 Alternatives + Submit Alt

  • If your contact information was entered when your user account was created (it gets added to /etc/passwd) then this gets that info and creates a QR code for you automatically


    0
    getent passwd $(whoami) | echo "$(perl -ne '/^([^:]+):[^:]+:[^:]+:[^:]+:([^ ]+) ?([^,]+)?,([^,]*),([^,]*),([^:,]*),?([^:,]*)/ and printf "MECARD:N:$3,$2;ADR:$5;TEL:$4;TEL:$6;EMAIL:$1@"')$HOSTNAME;;" | qrencode -o myqr.png
    Strawp · 2011-07-25 12:59:57 0

What Others Think

The default size is 135x135 pixels. Use the '-s' switch to change the size. Example, to generate a 170x170 size of image, add "-s 6"
dynaguy · 426 weeks and 2 days ago

What do you think?

Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?

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