[RadiozRadioz]

Why are those scripts running in interactive login shells? If they are influenced by the configuration of profile, then the scripts are bad.

[wasmainiac]

That’s true, but I would still call overloading system binaries bad practice. Your making yourself foot gun.

[mathfailure]

No, in fact he is correct: system scripts won't pick up your overrides configured via your shell's rc scripts.