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Questions about shell scripts, executable files that are interpreted by a shell (bash, zsh, etc.). Check scripts with https://shellcheck.net before posting.

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what is chown root:root doing?

Additional, can you avoid adding people to your sudo(er) list, if you use $ chown root:root /usr/local/bin/"something" $ chmod u+s /usr/local/bin/"something" At execution time, they will be able to u …
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