08-19-2008
i tell you what... there is no chance i would run this code on a production server
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1. UNIX for Dummies Questions & Answers
What command do you use to verify if the CPU utilization. Example. If the CPU is at 98%?
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2. UNIX for Advanced & Expert Users
On user complains about the performance of web application, as a part application support, we use following commands to see the CPU utilization in the UNIX using ‘sar' command. Some times it goes below 20 and even reaches 0.
HLW$~> sar -u 10 60
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Hi, iam new to AIX and had a basic question.
I was asked to give a chart of CPU utilization in percentage for every hour.
where can i look for information and which column should i look at?
I would be very thankful if somebody could respond.
Thanks!
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4. Shell Programming and Scripting
Dear friends,
I am doing a report daily for all most 30 more serves... i need to check out CPU utlization bu (top command, 100 - (ideal value))
and Memory utilization too
could some one help me how can i get it directly, if scripts also no problem..
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Hi to All,
Would you please help me.
I would like to know, In Unix How to know CPU utilization for every process.
Thanks in Advance.
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hi,
i want to know cpu utilizatiion per process per cpu..for single processor also if multicore in linux ..to use these values in shell script to kill processes exceeding cpu utilization.ps (pcpu) command does not give exact values..top does not give persistant values..psstat,vmstat..does njot... (3 Replies)
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Hi All,
Can some one help me in finding % CPU Utilization ?
From VMSTAT command, How we can find % utilization ?
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I know how to check the CPU utilization and memory space
like:
vmstat
top
free
What i want ot check on my linux system is...
how much CPU are available on my system and do i need to put extra CPU.
Also need to check the hardware configuration and the space related to the same
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Hi,
any commande on AIX 6.1 that shows me total CPU utilization ?
I saw curt in documentation but there should be a trace file before.
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10. Red Hat
Hi,
i am new to linux/RHEL 6.0 and i have two questions.
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2) How to get the CPU utilization and Memory Utilization of all Applications running currently?
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LEARN ABOUT FREEBSD
prefix
PREFIX(1) General Commands Manual PREFIX(1)
NAME
prefix - Script that allows you to reconfigure environment variables for multiple installations of a set of software installed on the same
machine
SYNOPSIS
prefix
DESCRIPTION
It is assumed that the software for each installation is all under a single directory whose name is assigned to an environment variable
called PREFIX.
This arrangement of enabling multiple installations of software on a single machine is useful at many times. On a single server, it can
provide for development, test, and production installations of software. Alternatively, on development servers, it allows for multiple
development "sandboxes", one for each developer. On production servers, it allows for multiple versions of the production software to be
installed. One might be the currently running software, one the previous software kept online as a fall-back, and one a new release of
software wich is scheduled to be brought online soon.
There are three usages of the prefix script:
(1) The interactive usage should be placed as the last line
of a user's ".profile". The user must be running the
Korn shell (ksh) or the Bourne Again shell (bash).
The user is prompted to enter one of the known PREFIX locations,
specified in the $HOME/.prefixes file or the /etc/prefixes file.
During configuration, the $PREFIX/.prefixrc file is sourced
in order to accomplish environment-specific configurations.
(2) The non-interactive user configuration does not consult
$HOME/.prefixes or /etc/prefixes or prompt the user, but merely
configures the environment in accordance with the cmd line argument.
(3) The batch command usage is mainly for running commands from
cron or running commands in another environment without changing
to that environment.
Usage (1): . prefix (sets up environment)
(2): . prefix <prefix> (non-interactive setup)
(3): prefix <prefix> <cmd> <args> (runs cmd configured for PREFIX)
This manual page was written for the Debian distribution because the original program does not have a manual page.
AUTHOR
Prefix was written by Stephen Adkins <spadkins@gmail.com>, and is part of the App-Options distribution.
This manual page was written by Jotam Jr. Trejo <jotamjr@debian.org.sv>, for the Debian systems (but may be used by others).
Oct 07, 2010 PREFIX(1)