Linux Foundation Certified System Administrator (LFCS) — Question 94

Which of the following characters can be combined with a separator string in order to read from the current input source until the separator string, which is on a separate line and without any trailing spaces, is reached?

Answer options

Correct answer: A

Explanation

The correct answer is A (<<), as this character is specifically designed to read input until a separator is found. The other options do not serve this purpose and are not recognized as valid input reading commands in this context.