What character do you use as a substitute for one or more characters when searching for a file or folder?

When searching for a file or folder, the asterisk () is commonly used as a wildcard character to substitute for one or more characters. For example, searching for "doc" would return files like "document," "docs," or "documentation." Additionally, the question mark (?) can be used to represent a single character, allowing for more specific searches. These wildcard characters enhance search flexibility and efficiency.