Example usage for rem.
rem Build output cleanuprem command
Add a comment to a batch script.
Documented syntax
rem [<comment>]The linked Microsoft Learn article is the upstream authority. Availability may depend on Windows release, role, optional feature or interactive tool context.
Examples
Parameters, options and clauses
| Option / clause | Description |
|---|---|
<comment> | Add a comment to a batch file; the text is not executed. |
/? | Display command help or the supported command-line usage. |
* You can't use a redirection character (< or >) or pipe ( | Microsoft documents this argument or subcommand; check the linked reference for its required format and context. |
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.