9 More Discussions You Might Find Interesting
1. How to Post in the The UNIX and Linux Forums
Hi All
I am new to production support on unix platform
I need a script for the following requirement:
to monitor CPU usage for all the time in a day on unix server.And it has to send mail if CPU hits 100% and the mail also contains which user,process occupying the maximum CPU usage.And if it... (1 Reply)
Discussion started by: shreven
1 Replies
2. UNIX for Dummies Questions & Answers
We have a single threaded application which is restricted by CPU usage even though there are multiple CPUs on the server, hence leading to significant performance issues. Is it possible to merge / combine multiple CPUs at OS level so it appear as a single CPU for the application? (6 Replies)
Discussion started by: Dissa
6 Replies
3. Shell Programming and Scripting
sort.sh
------
ls -lSr|cat -n/*gives the detailed description o files with a serial number concatenated*/
i=0
n=10
j=$n
if
then
while
do
(sh -C sub.sh $i $j)&
((i++))
((j--))
done
fi
if
then
while
do
(sh -C sub.sh $i $j)& (1 Reply)
Discussion started by: dishak
1 Replies
4. Programming
The following is a program to convert an infix expression to postfix expression.
//Convert an infix expression to postfix expression...
#include<iostream>
#include<string>
#include<cstdlib>
using namespace std;
char ifx,pfx,stk;
int top=-1,n;
void push(char ch)
{
if(top!=n)
... (6 Replies)
Discussion started by: poonam.gaigole
6 Replies
5. Solaris
I have a sun fire v480r server. it has 2 cpu. One of cpu have become faulty. Now i want to run server on a single cpu. My service provider says it cant be done, you have to replace the motherboard. Can it be done? If so do some settings need to be changed in solaris. I have search for documentation... (6 Replies)
Discussion started by: krabu
6 Replies
6. Solaris
Hello Friends,
On one of my Solaris 10 box, CPU usage shows 100% using "sar", "vmstat". However, it has 4 CPUs and prstat and glance are not showing enough processes to justify high CPU utilization.
=========================================================================
$ prstat -a
... (4 Replies)
Discussion started by: mahive
4 Replies
7. UNIX for Dummies Questions & Answers
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)
Discussion started by: pankajd
3 Replies
8. Solaris
hi experts,
i'm having more error log on /var/adm/messages could anyone help to description what is this error logs means???? and how to fix it? below is the logs :
Nov 22 20:03:40 USSDGtbs-1 unix:
Nov 22 20:03:40 USSDGtbs-1 ^Mpanic/thread=3001345edc0:
Nov 22 20:03:40 USSDGtbs-1 unix: ... (2 Replies)
Discussion started by: bucci
2 Replies
9. AIX
hello
On my P570, i have with sar:
cpu of user : 40 %
cpu of kernel : 60 % !!
I don't know how find the process of kernel, ps -ef give to me the process of user, but for kernel ?
what can i kill to liberate some cpu of kernel ?
it is a production server, i can't reboot it
thank you (2 Replies)
Discussion started by: pascalbout
2 Replies
img-sun(3tk) img-sun(3tk)
NAME
img-sun - Img, Sun Raster Format (sun)
SYNOPSIS
package require Tk
package require img::sun ?1.3?
image create photo ?name? ?options?
DESCRIPTION
The package img::sun is a sub-package of Img. It can be loaded as a part of the complete Img support, via package require Img, or on its
own, via package require img::sun.
Like all packages of Img it does not provide new commands, but extends the existing Tk command image so that it supports files containing
raster images in the Sun Raster Format (sun). More specifically img::sun extends Tk's photo image type.
The name of the new format handler is sun. This handler provides new additional configuration options. See section SUN OPTIONS for more
detailed explanations.
All of the above means that in a call like
image create photo ?name? ?options?
[1] Image data in sun format (options -data and -file) is detected automatically.
[2] The format name sun is recognized by the option -format. In addition the value for the option is treated as list and may contain
any of the special options listed in section SUN OPTIONS.
SUPPORTED SUN TYPES
1-bit pixels: Black and White.
8-bit pixels: Grayscale or indexed.
24-bit pixels: True-color (RGB, each channel 8 bit).
32-bit pixels: True-color with alpha channel (RGBA, each channel 8 bit).
List of currently supported features:
Type | Read | Write |
| -file | -data | -file | -data |
----------------------------------------
1-bit | Yes | Yes | No | No |
8-bit | Yes | Yes | No | No |
24-bit | Yes | Yes | Yes | Yes |
32-bit | Yes | Yes | Yes | Yes |
All images types may be either uncompressed or run-length encoded.
SUN OPTIONS
The handler provides the following options:
-verbose bool
This option is supported for reading and writing.
If set to true, additional information about the loaded/stored image is printed to stdout. Default is false.
-compression type
This option is supported for writing only.
Set the compression mode to either none or rle. Default is rle.
-matte bool
This option is supported for reading and writing.
If set to false, a matte (alpha) channel is ignored during reading or writing. Default is true.
SEE ALSO
img-bmp, img-gif, img-ico, img-intro, img-jpeg, img-pcx, img-pixmap, img-png, img-ppm, img-ps, img-sgi, img-sun, img-tga, img-tiff, img-
window, img-xbm, img-xpm
KEYWORDS
image handling, sun, tk
COPYRIGHT
Copyright (c) 1995-2003 Jan Nijtmans <nijtmans@users.sourceforge.com>
Img 1.3 img-sun(3tk)
[need help urgent]error cpu messages