gist/vcard/generate-qr.bash

#!/usr/bin/env bash
# Turn vcards into QR codes

# loop through all vcard files
for vcard in *.vcard; do
  if [ -f "$vcard" ]; then
    # -l H - high error correction
    # -t utf8 - output to terminal
    # -r - read file
    # -o output file
    qrencode -l H -t utf8 -r $vcard
    qrencode -l H -o $vcard.png -r $vcard
  fi
done