03-09-2005
and to execute these unix commands through C program ... use system() library function...
10 More Discussions You Might Find Interesting
1. Programming
Please tell me solaris functions/api for getting following information
1- Function that tells how much memory used by current process
2- Function that tells how much memory used by all running processes
3- Function that tells how much CPU is used by current process
4- Function that tells how... (1 Reply)
Discussion started by: mansoorulhaq
1 Replies
2. UNIX for Dummies Questions & Answers
Is there a way for me to record cpu and memory usage over time without buying and installing new software? I know I can use top to see the current state, but can I record that data somehow? (2 Replies)
Discussion started by: cshih31
2 Replies
3. HP-UX
how can I find cpu usage memory usage swap usage and
I want to know CPU usage above X% and contiue Y times and memory usage above X % and contiue Y times
my final destination is monitor process
logical volume usage above X % and number of Logical voluage above
can I not to... (3 Replies)
Discussion started by: alert0919
3 Replies
4. Solaris
Hi,
I want to monitor the current cpu usage, monitor usage , disk I/o and network utlization for solaris using SNMP.
I want the oids for above tasks.
can you please tell me that
Thank you (2 Replies)
Discussion started by: S_venkatesh
2 Replies
5. AIX
How to monitor the IBM AIX server for I/O usage, memory usage, CPU usage, network usage, storage usage? (3 Replies)
Discussion started by: laknar
3 Replies
6. UNIX for Advanced & Expert Users
Hi all,
When you monitor the CPU and memory usage, how often do you do it ? Do it too often or too rarely will both cause the problem. So does anyone have hand-on experience ?
And for my case, the requirement says that when CPU usage is above X% or memory usage is above Y%, I should reject... (5 Replies)
Discussion started by: qiulang
5 Replies
7. UNIX for Dummies Questions & Answers
hi guys
I am having a doubt about memory monitoring on linux system
what I should be monitoring? memory usage? o swap usage?
I am using some monitoring tools but I am confused to what monitor for alerting
for example this case
looks the memory usage is very high and it's like that all... (2 Replies)
Discussion started by: karlochacon
2 Replies
8. AIX
Hello,
Looking for some help. I am trying to gather data at each server showing when the physical CPU is being used the most based on a weekly timeframe.
I know this data can be seen through NMON but with multiple servers in our environment it could take a real long time. is there a easier... (4 Replies)
Discussion started by: audis$
4 Replies
9. Shell Programming and Scripting
Hi ,
Please some one help me How to write a shell script to monitor cpu usage vmstat in Redhat linux .
Thanks, (4 Replies)
Discussion started by: saanvi
4 Replies
10. Shell Programming and Scripting
what is the best way to get the memory and cpu usage of a process on any system?
this is relatively simple. however, i'm looking for a unified method that would work on linux, sunos, hpux, aix.
ps -ef | egrep myprocess | awk '{print $4}' ---> there could be several instances of 'myprocess'... (3 Replies)
Discussion started by: SkySmart
3 Replies
LEARN ABOUT CENTOS
browser::open
Browser::Open(3) User Contributed Perl Documentation Browser::Open(3)
NAME
Browser::Open - open a browser in a given URL
VERSION
version 0.03
SYNOPSIS
use Browser::Open qw( open_browser );
### Try commands specific to the current Operating System
my $ok = open_browser($url);
# ! defined($ok): no recognized command found
# $ok == 0: command found and executed
# $ok != 0: command found, error while executing
### Try all known commands
my $ok = open_browser($url, 1);
DESCRIPTION
The functions optionaly exported by this module allows you to open URLs in the user browser.
A set of known commands per OS-name is tested for presence, and the first one found is executed. With an optional parameter, all known
commands are checked.
The "open_browser" uses the "system()" function to execute the command. If you want more control, you can get the command with the
"open_browser_cmd" or "open_browser_cmd_all" functions and then use whatever method you want to execute it.
API
All functions are not exported by default. You must ask for them explicitly.
open_browser
my $ok = open_browser($url, $all);
Find an appropriate command and executes it with your $url. If $all is false, the default, only commands that match the current OS will be
tested. If true, all known commands will be tested.
If no command was found, returns "undef".
If a command is found, returns the exit code of the execution attempt, 0 for success. See the "system()" for more information about this
exit code.
If no $url is given, an exception will be thrown: "Missing required parameter $url".
open_browser_cmd
my $cmd = open_browser_cmd();
Returns the best command found to open a URL on your system.
If no command was found, returns "undef".
open_browser_cmd_all
my $cmd = open_browser_cmd_all();
Returns the first command found to open a URL.
If no command was found, returns "undef".
AUTHOR
Pedro Melo, "<melo at cpan.org>"
COPYRIGHT & LICENSE
Copyright 2009 Pedro Melo.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.16.3 2012-03-09 Browser::Open(3)