Power Cycling

8 More Discussions You Might Find Interesting

1. Hardware

USB power cycling poblem on RPI

I am having a problem with cycling USB bus power on the RPI B+ (3.18.7+). Each time I power the USB bus off and on, a device plugged into it gets a higher Device number, and eventually the bus crashes (does not enumerate new devices any more) As a demonstration, I wrote the python script...

2. What is on Your Mind?

Power Hour?

I had some free time at work today so I decided to get a little practice with my shell scripts (I'm pretty new to the whole UNIX thing). I'm sure I'm not the only college student here so maybe this code will come in handy for future weekends. #!/bin/sh if then echo "No playlist...

3. Shell Programming and Scripting

WGET cycling on an updating page

Hello, I am experiencing an issue while downloading a few pages using wget. All of them work without a problem except one which is a page that does a tail on the log and as a result is constantly getting updated. wget here seems to run endlessly and needs to be manually killed. I wanted to...

4. Linux

power off during weekend

Hello, I would like to turn off (mean no energy consumption) some servers during the weekend. I would like to do it automatically so i thought to create macro commands to a shell client.The problem is that giving shutdown (shutdown -h now) the server(Sun X4200 M2) turn off but the fans are still...

5. Shell Programming and Scripting

KSH switches editin modes when cycling through history. Why?

Hello all, Working in KSH using Solaris, the default editor is VIM. So, per session, I run a small rc script which calls export editor=emacs This works for commands at the prompt. But if I cycle through command history (Using the up arrow) the command line editor defaults to VIM. How can I...

6. AIX

How to tell Power 4/5/6

I'm looking for a way - from the command line - to tell whether a given AIX system I have is a Power5, Power4 or Power6 machine - it seems like there would be an option to 'uname' but I couldn't find one. Thanks!

7. Shell Programming and Scripting

mdelete power

hi to all! im using hp-ux 10.2 is it posible for the mdelete command to execute on the root directory if it did not find any file on the specified sub-directory? this is my sample script USER=root PASSWD=root cd /u01/app/oralog/arch ftp -n 192.119.10.3 user $USER $PASSWD prompt...

8. UNIX for Advanced & Expert Users

How Can I To Power Off My Computer?

I have a SCO UNIX 5.0.6. and a computer ATX. My Question is: How can i to power off my computer without to push the power button? :confused: Please help me. :( Thanks :)

LEARN ABOUT DEBIAN

appconfig::sys

AppConfig::Sys(3pm)					User Contributed Perl Documentation				       AppConfig::Sys(3pm)

NAME

       AppConfig::Sys - Perl5 module defining platform-specific information and methods for other AppConfig::* modules.

SYNOPSIS

	   use AppConfig::Sys;
	   my $sys = AppConfig::Sys->new();

	   @fields = $sys->getpwuid($userid);
	   @fields = $sys->getpwnam($username);

OVERVIEW

       AppConfig::Sys is a Perl5 module provides platform-specific information and operations as required by other AppConfig::* modules.

       AppConfig::Sys is distributed as part of the AppConfig bundle.

DESCRIPTION

   USING THE AppConfig::Sys MODULE
       To import and use the AppConfig::Sys module the following line should appear in your Perl script:

	    use AppConfig::Sys;

       AppConfig::Sys is implemented using object-oriented methods.  A new AppConfig::Sys object is created and initialised using the
       AppConfig::Sys->new() method.  This returns a reference to a new AppConfig::Sys object.

	   my $sys = AppConfig::Sys->new();

       This will attempt to detect your operating system and create a reference to a new AppConfig::Sys object that is applicable to your
       platform.  You may explicitly specify an operating system name to override this automatic detection:

	   $unix_sys = AppConfig::Sys->new("Unix");

       Alternatively, the package variable $AppConfig::Sys::OS can be set to an operating system name.	The valid operating system names are:
       Win32, VMS, Mac, OS2 and Unix.  They are not case-specific.

   AppConfig::Sys METHODS
       AppConfig::Sys defines the following methods:

       getpwnam()
	   Calls the system function getpwnam() if available and returns the result.  Returns undef if not available.  The can_getpwnam() method
	   can be called to determine if this function is available.

       getpwuid()
	   Calls the system function getpwuid() if available and returns the result.  Returns undef if not available.  The can_getpwuid() method
	   can be called to determine if this function is available.

AUTHOR

       Andy Wardley, <abw@wardley.org>

COPYRIGHT

       Copyright (C) 1997-2007 Andy Wardley.  All Rights Reserved.

       Copyright (C) 1997,1998 Canon Research Centre Europe Ltd.

       This module is free software; you can redistribute it and/or modify it under the term of the Perl Artistic License.

SEE ALSO

       AppConfig, AppConfig::File

perl v5.12.4							    2007-05-30						       AppConfig::Sys(3pm)

UNIX for Dummies Questions & Answers