Uname

uname (short for unix name) is a computer program in Unix and Unix-like computer operating systems that prints the name, version and other details about the current machine and the operating system running on it.

History
The  system call and command appeared for the first time in PWB/UNIX. Both are specified by POSIX. The GNU version of uname is included in the "sh-utils" or "coreutils" packages. itself is not available as a standalone program. The version of  bundled in GNU coreutils was written by David MacKenzie. The command is available as a separate package for Microsoft Windows as part of the GnuWin32 project and the UnxUtils collection of native Win32 ports of common GNU Unix-like utilities.

Related and similar commands

 * Some Unix variants, such as AT&T UNIX System V Release 3.0, include the related  program, used to change the values that uname reports.


 * The  command found in operating systems such as DOS, OS/2 and Microsoft Windows is similar to the   command.


 * The bash shell provides the special variables  and   whose values are similar to those of   and   respectively.

Examples
On a system running Darwin, the output from running  with the   command-line argument might look like the text below:

The following table contains examples from various versions of  on various platforms.