lk/vision/QR_Codes.md

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2023-09-01 21:39:42 +00:00
---
title: "QR Codes"
tags: [ "Documentation", "qrencode", "zbar" ]
---
Make a QR Code image:
```bash
qrencode 'https://play.google.com/store/apps/details?id=org.briarproject.briar.android' -o "$FILE".png
```
Make a QR Coded message in the terminal:
```bash
qrencode -t ansi "Hello World"
```
Read a QR Code image:
```bash
zbarimg $FILE
```
Show wifi QR code (only with Network Manager):
```bash
nmcli device wifi show-password
```