Linux Command - tldr

The linux tldr command provides really quick command info that is concise, practical, and useful. It serves a similar purpose to man, help, or info except that it provides the most practical info.

Install it first:

sudo apt install tldr

Need to update the database of pages before it can be used:

tldr -u

Use tldr to get concise docs for these commands:

tldr ls

tldr find

tldr grep