While WinRAR uses many switches (like -v for volumes), 15rar is not a native switch. However, it could be a mistyped command intended for: Setting a specific size for a split archive.
Where did you encounter this term (e.g., a , a coding script , or a file download )? Set 15rar
In Windows batch scripting, the SET command is used to assign values to variables. "15rar" may be a user-defined variable name used to store a file path, a specific version of a RAR executable, or a compression ratio. While WinRAR uses many switches (like -v for