One Day One Command :-
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uname - Display system informations
Summary:-
Display system infos like OS Type, Kernel version, Arch,
Host name etc... Main this uname will collect the info
from the /proc/sys/kernel/{ostype, hostname, osrelease,
version, domainname}.
Examples :-
$ uname -- Kernel Name
$ uname -n -- Show the machine name
$ uname -rv -- Show kernel's release & Ver info
$ uname -om -- Show Arch and OS Type
$ uname -a -- Show all info
Read: man uname
Bye :)
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Bharathi S