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Gerando QR code com script e Google Chart Tools
Colaboração: Victor Hugo Fonseca Barbosa
Data de Publicação: 06 de maio de 2011
Aproveitando a dica do Everson Roberto Caratti resolvi juntar em um script a aplicação do Google Chart Tools para gerar QR code.
Saiba um pouco mais sobre o QR code aqui.
qrcode.sh
#!/bin/bash
# AUTOR: Victor Hugo Fonseca Barbosa
# DATA: Seg 02 Mai 2011 BRT
# SCRIPT qrcode.sh v1.0
# DESCRICAO: Sript que utiliza Google Chart Tools para gerar uma imagem
#com um QR code.
#
# Script feito com base em outras dicas do site http://www.dicas-l.com.br
#
# ------ ------ ------ ------ ----------- VARIAVEIS ------ ------ ------ ------ --------
dimension="250x250"
text="My QR code"
xtmp=/tmp/x$$.1
# ------ ------ ------ ------ ------ ------ FUNCOES ------ ------ ------ ------ ---------
getText(){
echo " Digite texto para o QRcode:"
read text
}
getDimension(){
echo " Digite dimenão para o QRcode (ex.:250):"
read dimension
}
makeImage(){
url="https://chart.googleapis.com/chart?cht=qr&chs=$dimension&chl=$text
"
wget "$url" -O $xtmp.jpg 2>/dev/null
visualizador="display"
clear
echo "QR code gerado !"
[ -f $xtmp.jpg ] && $visualizador $xtmp.jpg || echo "Nao gerou o QR code!"
}
# ------ ------ ------ ---------- INICIO PROGRAMA ------ ------ ------ ------ ---------
getText
getDimension
clear
echo "Gerando imagem QR code ..."
makeImage
exit 0
Observação: Eu aproveitei a dica do Victor e gerei o QRcode para o meu nome, Rubens Queiroz de Almeida:
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