uname command usage in Linux

Function Description: Uname is used to get information about the computer and operating system.
Syntax: uname [-amnrsvpio][--help][--version]
Supplemental Note: uname can display basic information such as the version of the operating system used by the Linux host, and the name of the hardware.
Parameters
-A or –all all information in detail, followed by kernel name, host name, kernel version number, kernel version, hardware name, processor type, hardware platform type, operating system name
-M or –machine display the hardware (CPU) name of the host
-N or-nodename displays the name or host name of the host on the network node
-R or –release displays the Linux OS kernel version number
-S or –sysname display Linux kernel name
-V Display the operating system is the first version
-P display processor type or unknown
-I display hardware platform type or unknown
-O Display Operating system name
–help Get help information
–version Display uname version information
Uname Use Example:
[Root@localhost ~]# uname
Linux
Note: Using the uname command alone is equivalent to Uname-s
[Root@localhost ~]# Uname-a
Linux localhost 2.6.18-4-686 #1 SMP Mon Mar 17:17:36 UTC 2007 i686 Gnu/linux
[Root@localhost ~]# Uname-m
i686
[Root@localhost ~]# Uname-n
localhost
[Root@localhost ~]# Uname-r
2.6.18-4-686
[Root@localhost ~]# Uname-s
Linux
[Root@localhost ~]# Uname-v
#1 SMP Mon Mar 17:17:36 UTC 2007
[Root@localhost ~]# Uname-p
i686
[Root@localhost ~]# Uname-i
I386
[Root@localhost ~]# Uname-o
Gnu/linux
[Root@localhost ~]# Uname–version
Uname (GNU coreutils) 5.97
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