Anything you can do in telnet or netcat can also be done in python, perl, ruby. ... | Hacker News

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		Bender on April 5, 2021 \| parent \| context \| favorite \| on: Man who thought opening a TXT file is fine thought... Anything you can do in telnet or netcat can also be done in python, perl, ruby. One of those is likely installed, most probably python.

rijoja on April 11, 2021 [–]

And if you think about if all applications where using files for communication blocking one program from the internet would be as simple as a chmod.

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