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How to call something when a command is not found?

From: Peng Yu
Subject: How to call something when a command is not found?
Date: Tue, 9 Mar 2021 15:39:26 -0600 
Hi,

On ubuntu, if a command is not found, it will be prompt to get it
installed. Does anybody know this is achieved in bash? Thanks.

$ shc
Command 'shc' not found, but can be installed with:
sudo apt install shc
Do you want to install it? (N/y)y

-- 
Regards,
Peng
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