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According to this Wikipedia article: List of command-line interpreters there is more than a dozen command-line interpreters.
Which one is most efficient in a term of performance. Why should I use something else then standard bash?
I am not asking about "fundamental difference" between *NIX shells as I cannot find nothing about performance there.
I am simply asking if you run same code (if it's compatible) with different Shell interpreter on the same hardware, would it be some difference in performance?