extensionless
Extensionless refers to a file that does not have a file extension. File extensions are typically a suffix to a filename, preceded by a dot, which indicates the format of the file, such as .txt for text files, .jpg for images, or .exe for executable programs. In many operating systems, the file extension is used to determine which application should open the file.
When a file lacks an extension, the operating system may have difficulty identifying its type. This can
The concept of extensionless files is particularly relevant in Unix-like operating systems such as Linux and
Certain file types, like shell scripts or configuration files, are sometimes intentionally created without extensions in