The title is: Unix philosophy Text read as follows: 1) Do one thing well: Each command has a specific purpose. 2) Modularity: Commands work together through simple interfaces (often text). 2) Text-based: Text streams are the universal way to connect input and output. Examples: ``` command1 | do_something | command3 ps aux | grep "firefox" history | grep "/usr/bin/python3" | wc -l ``` https://bash.cyberciti.biz/guide/Unix_philosophy
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