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The Right Way to Run Shell Commands From Python | Martin Heinz (martinheinz.dev)
submitted 3 years ago by jnovinger@lemmy.ml to c/python@lemmy.ml
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[-] CosmicGiraffe@lemmy.world 4 points 3 years ago

e.g. shell=True allows you to pass the command as a single string

Don't do this. As the article says its much better to split the string using shlex and avoid the risk of shell injection vulnerabilities.

[-] perpetualmaniac@lemmy.ml 2 points 3 years ago

It's fine for the majority of cases. Shell vulnerabilities exist when you take in user input. If it's a personal project or you are composing the string to pass to the shell without user input then it's perfectly fine.

this post was submitted on 07 Jun 2023
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