linuxinfo(1) [linux man page]

LinuxInfo(1)                                                         Software                                                         LinuxInfo(1)

NAME

       linuxinfo - displays system information about system.

SYNOPSIS

       linuxinfo [-h | -v | filename]

DESCRIPTION

       Displays  the  system  information  about  the system, including kernel version, number and type of processors in system, version of system
       library (libc or glibc).

OPTIONS

       -v     Print version information.

       -h     Print brief help.

       filename
              Use an alternative source for system information (by default /proc/cpuinfo).

AUTHORS

       Alex Buell, alex.buell@munted.org.uk

BUGS

       What bugs? ;o) Do tell me!

Linux                                                               3 May 1999                                                        LinuxInfo(1)

Sys::Statistics::Linux::SysInfo(3pm)			User Contributed Perl Documentation		      Sys::Statistics::Linux::SysInfo(3pm)

NAME

       Sys::Statistics::Linux::SysInfo - Collect linux system information.

SYNOPSIS

	   use Sys::Statistics::Linux::SysInfo;

	   my $lxs  = Sys::Statistics::Linux::SysInfo->new;
	   my $info = $lxs->get;

DESCRIPTION

       Sys::Statistics::Linux::SysInfo gathers system information from the virtual /proc filesystem (procfs).

       For more information read the documentation of the front-end module Sys::Statistics::Linux.

SYSTEM INFOMATIONS

       Generated by /proc/sys/kernel/{hostname,domainname,ostype,osrelease,version} and /proc/cpuinfo, /proc/meminfo, /proc/uptime, /proc/net/dev.

	   hostname   -  The host name.
	   domain     -  The host domain name.
	   kernel     -  The kernel name.
	   release    -  The kernel release.
	   version    -  The kernel version.
	   memtotal   -  The total size of memory.
	   swaptotal  -  The total size of swap space.
	   uptime     -  The uptime of the system.
	   idletime   -  The idle time of the system.
	   pcpucount  -  The total number of physical CPUs.
	   tcpucount  -  The total number of CPUs (cores, hyper threading).
	   interfaces -  The interfaces of the system.
	   arch       -  The machine hardware name (uname -m).

	   # countcpus is the same like tcpucount
	   countcpus  -  The total (maybe logical) number of CPUs.

       "pcpucount" and "tcpucount" are really easy to understand. Both values are collected from "/proc/cpuinfo". "pcpucount" is the number of
       physical CPUs, counted by "physical id". "tcpucount" is just the total number counted by "processor".

       If you want to get "uptime" and "idletime" as raw value you can set

	   $Sys::Statistics::Linux::SysInfo::RAWTIME = 1;
	   # or with
	   Sys::Statistics::Linux::SysInfo->new(rawtime => 1)

METHODS

   new()
       Call "new()" to create a new object.

	   my $lxs = Sys::Statistics::Linux::SysInfo->new;

   get()
       Call "get()" to get the statistics. "get()" returns the statistics as a hash reference.

	   my $info = $lxs->get;

EXPORTS

       No exports.

SEE ALSO

       proc(5)

REPORTING BUGS

       Please report all bugs to <jschulz.cpan(at)bloonix.de>.

AUTHOR

       Jonny Schulz <jschulz.cpan(at)bloonix.de>.

COPYRIGHT

       Copyright (c) 2006, 2007 by Jonny Schulz. All rights reserved.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.14.2							    2012-03-09				      Sys::Statistics::Linux::SysInfo(3pm)