file: An utility for determining the type of a given file or files.
file: 
file: This is Release 5.x of Ian Darwin's (copyright but distributable)
file: file(1) command, an implementation of the Unix File(1) command.
file: It knows the 'magic number' of several thousands of file types.
file: This version is the standard "file" command for Linux,
file: *BSD, and other systems. (See "patchlevel.h" for the exact release number).
file: 
file: You can download the latest version of file from:
file: 
file: ftp://ftp.astron.com/pub/file/
file: