A Ruby interface for getting system uptime information.
ffi 0.5.0 or later.
gem install sys-uptime # Unix platforms gem install sys-uptime --platform mswin32 # MS Windows
require 'sys/uptime' include Sys # Get everything p Uptime.uptime p Uptime.dhms.join(', ') # Get individual units p Uptime.days p Uptime.hours p Uptime.minutes p Uptime.seconds # Get the boot time p Uptime.boot_time
On MS Windows the Uptime.uptime and Uptime_boot_time methods optionally takes a host name as a single argument. The default is localhost. The current time, users and load average are not included in this library module, even though you may be used to seeing them with the command line version of 'uptime'.
None that I am aware of. Please log any bugs you find on the project website at http://www.rubyforge.org/projects/sysutils.
"Doesn't Struct::Tms do this?" - No.
Artistic 2.0
Copyright 2002-2010, Daniel J. Berger All Rights Reserved. This module is free software. It may be used, redistributed and/or modified under the same terms as Ruby itself.
This library is provided "as is" and without any express or implied warranties, including, without limitation, the implied warranties of merchantability and fitness for a particular purpose.
Andrea Fazzi for help with the FFI version. Mike Hall for help with the BSD side of things for the original C code. Ola Eriksson, whose source code I shamelessly plagiarized to get a better implementation for systems that have the utmpx.h header file for the original C code.
Daniel J. Berger
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