QR codes
Re: QR codes
No idea how to scan.
https://linuxcommando.blogspot.com/2020 ... de-on.html
Base has qrencode and python-qrcode for writing images.
EPEL has zbar for reading images.
You can $ firefox URL, which either starts firefox or adds tab to already running instance with that URL.
https://linuxcommando.blogspot.com/2020 ... de-on.html
Base has qrencode and python-qrcode for writing images.
EPEL has zbar for reading images.
You can $ firefox URL, which either starts firefox or adds tab to already running instance with that URL.
Re: QR codes
Thanks for the pointer jlehtone
I've install zbar from EPEL and the following command brings up a new Firefox instance with the encoded URL:
It's not adding it as a tab, but that's no problem for me.
Without the --raw it prefixes the URL with QR-Code: which Firefox doesn't like.
I've install zbar from EPEL and the following command brings up a new Firefox instance with the encoded URL:
Code: Select all
$ firefox $( zbarcam --raw /dev/video0 )
Without the --raw it prefixes the URL with QR-Code: which Firefox doesn't like.
Re: QR codes
--new-tab $url
(from `firefox --help`)
(from `firefox --help`)
The future appears to be RHEL or Debian. I think I'm going Debian.
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 and 6 are deadest, do not use them.
Use the FAQ Luke
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 and 6 are deadest, do not use them.
Use the FAQ Luke
[solved] Re: QR codes
Thanks Trevor, that works a treat.
For archival purposes:
For archival purposes:
Code: Select all
# yum install zbar
Code: Select all
$ firefox --new-tab $( zbarcam --raw /dev/video0 )