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uname

Find how long the system has been running on linux

Tuesday, 17 November 2009 linux

 [root@hc168 ~]# uname

Linux

[root@hc168 ~]# w

 14:56:57 up 5 days, 21:29,  1 user,  load average: 0.06, 0.01, 0.00

USER     TTY      FROM              LOGIN@   IDLE   JCPU   PCPU WHAT

yaobin   pts/0    222.218.129.183  14:53    0.00s  0.03s  0.01s sshd: yaobin [priv]

 

 

 

uname

Thursday, 12 November 2009 Administrator

 UNAME(1)                         User Commands                        UNAME(1)


NAME
       uname - print system information
 
SYNOPSIS
       uname [OPTION]...
 
DESCRIPTION
       Print certain system information.  With no OPTION, same as -s.
 
       -a, --all
              print all information, in the following order, except omit -p and -i if unknown:
 
       -s, --kernel-name
              print the kernel name
 
       -n, --nodename
              print the network node hostname
 
       -r, --kernel-release
              print the kernel release
 
       -v, --kernel-version
              print the kernel version
 
       -m, --machine
              print the machine hardware name
 
       -p, --processor
              print the processor type or "unknown"
 
       -i, --hardware-platform
              print the hardware platform or "unknown"
 
       -o, --operating-system
              print the operating system
 
       --help display this help and exit
 
       --version
              output version information and exit
 
AUTHOR
       Written by David MacKenzie.
 
REPORTING BUGS
       Report bugs to .
 

how to show version of linux

Thursday, 12 November 2009 Administrator

 uname -a should give you all the information you want

uname -l

 
[root@HCMRTG_BY cron]# uname -a
Linux HCMRTG_BY_YaoBin 2.6.18-92.el5 #1 SMP Tue Apr 29 13:16:12 EDT 2008 i686 i686 i386 GNU/Linux
 

 

 

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