Which MS-DOS DIR option displays only file and directory names (bare format) without showing sizes, dates, or times?

Introduction / Context:The DIR command is the primary tool for listing files in MS-DOS. It supports several switches to control formatting and recursion. For scripting and quick checks, technicians often need a concise “bare” list of names only, without extra metadata that clutters output or complicates parsing.

Given Data / Assumptions:

• The requirement is to display names only (no size, date, or time).
• Standard DOS 6.x syntax is assumed.
• We compare several common DIR switches.

Concept / Approach:

DIR /B produces “bare” listings—only names. DIR /W shows wide format but still includes header/footer information and is not as minimal as /B. DIR /S recurses into subdirectories, producing verbose output. DIR A: merely targets the A: drive and does not alter formatting. Thus, /B is the precise switch for name-only lists, useful in batch files and redirection to text files.

Step-by-Step Solution:

Verification / Alternative check:

Running DIR /B > list.txt creates a clean list of names suitable for scripts, demonstrating the intended behavior.

Why Other Options Are Wrong:

• DIR/W: omits details but still not “bare”; includes headings/columns.
• DIR A:: selects the A: drive; does not change format.
• DIR/S: verbose recursive listing.
• None of the above: incorrect because /B fits exactly.

Common Pitfalls:

• Confusing /W for minimal output—it is for columns, not bare mode.
• Forgetting that /B removes headers and summaries, ideal for batch processing.

Final Answer:

DIR/B.