System command

md command

Create a directory; this is an alias of mkdir.

Availability: Microsoft Learn command reference spanning Windows client and Windows Server releases; some entries are legacy, role-specific, optional-feature or interactive subcommands.中文

Documented syntax

mkdir [<drive>:]<path>

The linked Microsoft Learn article is the upstream authority. Availability may depend on Windows release, role, optional feature or interactive tool context.

Examples

Example usage for md.

md reports\2026

Parameters, options and clauses

Option / clause	Description
`[<drive>:]<path>`	Specify the directory path to create; command extensions can create intermediate directories.
`/?`	Display command help or the supported command-line usage.

Safety note

Review a command and its target before running it. Commands that alter files, services, accounts, disks, permissions or databases may be difficult to reverse. Test in a safe environment and keep backups.

Official reference ↗Back to directory