In Sublist3r, which flag displays the help message and exits?

In Sublist3r, which flag displays the help message and exits?

• A. --version (-V)
• B. --usage (-U)
• C. --assist (-a)
• D. --help (-h)

Answer: (D)

The function being tested is how a command-line tool presents its usage instructions. The standard flag for this is the help option, typically invoked as --help (and often also accessible as -h). Using --help tells the program to print the full usage information and then exit, which is exactly what you want when you need guidance on how to use the tool. The version flag shows version information, not the usage details; the usage flag is not as universally standardized and may behave differently across tools; the assist flag is not a common way to access help. So, the best answer is the help flag, which displays the help message and exits.

The function being tested is how a command-line tool presents its usage instructions. The standard flag for this is the help option, typically invoked as --help (and often also accessible as -h). Using --help tells the program to print the full usage information and then exit, which is exactly what you want when you need guidance on how to use the tool. The version flag shows version information, not the usage details; the usage flag is not as universally standardized and may behave differently across tools; the assist flag is not a common way to access help. So, the best answer is the help flag, which displays the help message and exits.