What are the extra features that the Bourne Again Shell (bash) has compared to the Bourne Shell (sh)? (Choose all that apply.)

The correct answer is D. file name completion and command history E. allows functions and variables with the same name F. expansion of positional parameters beyond $9 with ${num}. See the full explanation below for the reasoning.

Question

Options

Abackground exit status
Bread values from the terminal
Ccombine STDOUT and STDERR
Dfile name completion and command history
Eallows functions and variables with the same name
Fexpansion of positional parameters beyond $9 with ${num}

How the community answered

(22 responses)

A
9% (2)
B
5% (1)
C
5% (1)
D
82% (18)

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