output cmd on label

[ljoli]

Hello,

I like your works and i want to use it for use the output of cmd on my Linux ( Almalinux ).

So, How to display for example uname -a on a Widget ( like Label ) ?

[TomJGooding]

You might want to look into the Python os and subprocess modules to learn about running external commands and getting its output.

[ljoli]

Hi,

Effectively, in Python we have the module os and we can use like that :

import os
 
os.uname()

( source : https://www.linuxfordevices.com/tutorials/linux/execute-linux-commands-python)

So, my question is how we can display this output on Textual ?

[liancheng]

A Label is also a Static, which has an update method to display any renderable object, which can be a string.