cat /proc/version The above answer will only work on certain systems. For most Unix systems, use the 'uname' command to get the Unix version. AIX uses the oslevel command.
version 7
Unix is not open source, it is proprietary. Linux is the open-source version of Unix.
Unix configuration is the process of tailoring a freshly installed version of Unix to your particular environment. Each Unix system may do that differently.
Solaris is a specific version of Unix; the term 'Unix' refers to a classification, and several vendors provide a Unix-like environment. So, in a sense, Unix and Solaris are the same thing.
the latest version of linux is 0S Cinnamon Toast Version 7
the latest version of linux is 0S Cinnamon Toast Version 7
In 1984, another factor brought added attention to UNIX system
Solaris
Not really. AIX is IBM's patented version of Unix, with their own add-ons and features. The basics look a lot like Unix but legally they are not Unix. One could say it is a Unix variant.
select * from v$version where banner like 'oracle%';
It's neither. Linux is its own family of operating systems. It is modeled after Unix and shares many design goals, but it is not completely inter-operable. Also, to be legally called a "version of Unix", an operating system must go through a rigorous and expensive certification test, which no Linux distro has currently done. No. Linux is not an *anything* Unix.