10-05-2010
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10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
I know that this is a relative question but can someone give me an idea of what would be considered a high number of context switches?
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2. Shell Programming and Scripting
here is a data file.
-------------------------------------
KSH, CSH, BASH, PERL, PHP, SED, AWK
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-------------------------------------
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3. Shell Programming and Scripting
Hi,
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4. UNIX for Dummies Questions & Answers
Hi all,
I've got this question that i need to solve:
"Type `vmstat -s; vmstat -n 1 5; vmstat -n 1 5; vmstat
-s` to your Ruby interpreter. Then terminate your Ruby session. Run the Unix com-
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5. UNIX for Advanced & Expert Users
Hi all,
I've got this question that i need to solve:
"Type `vmstat -s; vmstat -n 1 5; vmstat -n 1 5; vmstat
-s` to your Ruby interpreter. Then terminate your Ruby session. Run the Unix com-
mand vmstat -s; vmstat -n 1 5; vmstat -s in the same terminal window you had
been using for Ruby. Did... (1 Reply)
Discussion started by: snowboarder
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6. Homework & Coursework Questions
1. The problem statement, all variables and given/known data:
Type `vmstat -s; vmstat -n 1 5; vmstat -n 1 5; vmstat
-s` to your Ruby interpreter. Then terminate your Ruby session. Run the Unix com-
mand vmstat -s; vmstat -n 1 5; vmstat -s in the same terminal window you had
been using for... (2 Replies)
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7. Linux
In a kernel based on 2.6.27:
In the schedule() routine they have a local variable switch_count:
/*
* schedule() is the main scheduler function.
*/
asmlinkage void __sched schedule(void)
{
struct task_struct *prev, *next;
unsigned long *switch_count;
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8. UNIX for Advanced & Expert Users
If suppose a middle level interrupt is being serviced and a high priority interrupts comes in then in that case what all process will take place.
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9. Shell Programming and Scripting
Trying to execute commands for different Unix user with that user's environment variable context without fully switching as that user using sudo && su capabilities.
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10. Shell Programming and Scripting
I wrote this code, questions follow
#! /bin/bash -f
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ls -l;
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echo "Enter filename found in this directory";
read input;
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LEARN ABOUT BSD
httppower
httppower(8) powerman httppower(8)
NAME
httppower - communicate with HTTP based power distribution units
SYNOPSIS
httppower [--url URL]
DESCRIPTION
httppower is a helper program for powerman which enables it to communicate with HTTP based power distribution units. It is run interac-
tively by the powerman daemon.
OPTIONS
-u, --url URL
Set the base URL.
INTERACTIVE COMMANDS
The following commands are accepted at the httppower> prompt:
auth user:pass
Authenticate to the base URL with specified user and password, using ``basic'' HTTP authentication which sends the user and password
over the network in plain text.
seturl URL
Set the base URL. Overrides the command line option.
get [URL-suffix]
Send an HTTP GET to the base URL with the optional URL-suffix appended.
post [URL-suffix] key=val[&key=val]...
Send an HTTP POST to the base URL with the optional URL-suffix appended, and key-value pairs as argument.
FILES
/usr/sbin/httppower
/etc/powerman/powerman.conf
ORIGIN
PowerMan was originally developed by Andrew Uselton on LLNL's Linux clusters. This software is open source and distributed under the terms
of the GNU GPL.
SEE ALSO
powerman(1), powermand(8), httppower(8), plmpower(8), vpcd(8), powerman.conf(5), powerman.dev(5), powerman-devices(7).
http://sourceforge.net/projects/powerman
powerman-2.3.5 2009-02-09 httppower(8)