What is the first character for file or directory names if they should not be displayed by commands such as ls unless specifically requested?
A) \ (backslash)
B) . (dot)
C) - (minus)
D) _ (underscore)

Question

Quizplus · Accepted Answer

In Unix-like operating systems, files or directories that start with a dot (.) are considered hidden and are not displayed by default with commands like 'ls' unless the '-a' option is used.

What Is the First Character for File or Directory Names