writing a simple script to get total number of cpus/cores in server Post: 302591516

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Need help writing simple script

I'm trying to write a simple unix script that will delete files after 30 days of being created. I've never done this before but conceptually it sounds easy. Here is what I'm trying to do: Get System Date Get File Date If (sysdate-filedate>30days) rm file All of these files are contained...

2. UNIX for Dummies Questions & Answers

HELP! writing simple shell script

how would i write a shell script to show the number of lines in which int variable appears in a c++ program.

3. Shell Programming and Scripting

Need Script to Use CPUs on a HPUX server to simulate Workload Manager on HPUX.

I am running HPUX and using WLM (workload manager). I want to write a script to fork CPUs to basically take CPUs from other servers to show that the communication is working and CPU licensing is working. Basically, I want to build a script that will use up CPU on a server. Any ideas?

4. Shell Programming and Scripting

Help with writing simple bash script

I want to write a bash script to: 1. Send an email from localhost to an external gmail account. (gmail then automatically forwards the message back to a pop account on the same server. 2. Script waits 3 minutes then checks to see if the email arrived, and if not, it sends an email to...

5. Shell Programming and Scripting

problem writing a simple c shell script

#!/bin/csh echo hello world this is what i got in a text file called ss1. i type "chmod 755 ss1.txt" to make it executable. then when i type ss1 or ss1.txt it says "ss1 command not found" what am i doing wrong?

6. Shell Programming and Scripting

Total number of users logged in a server from uptime

how to find out total number of users logged in a server from uptime . i mean to say i need the total output of unix command . who gives the out put at a particular time . I need at all time from which machine who has connected ,

7. UNIX and Linux Applications

Looking to reduce the number a cpus available for SGE

Hey all Im looking to reduce the number of cpus available on a certain node in our cluster available for jobs using SGE. i.e. we have one node that has 24 cpus available for jobs on SGE, i would like to reduce that to 16. Thanks

8. Red Hat

Control Cores/CPUs used in Linux instance on VMware

We have a production setup where we have RHEL instances on VMware. We have 2 RHEL instances on VMware now each having 4 CPUs/cores each. I want to put up another RHEL instance but my query is that can we allocate only 1 CPU/core for the new instance. I hope, my query is clear that can we...

9. Solaris

How to calculate total number of cores on my servers ?

Hi, I want to get total number of cores on my all non-global zones on Solaris 10. I got two methods and both are giving different results. Below link is a script, which tells me that total cores are 8 Mandalika's scratchpad: Oracle Solaris: Show Me the CPU, vCPU, Core Counts and the...

10. Solaris

Calculating number of CPUs in Solaris-8

Hello, I have few old V210/V240, running Solaris-8. I am trying to find, number of physical CPUs, number of cores and number of virtual processors. psrinfo is giving me confusing status. It looks like, there are 2 physical CPUs, but psrinfo -p shows me just 1 bash-2.03$ psrinfo -v Status of...

LEARN ABOUT DEBIAN

ctrlaltdel

CTRLALTDEL(8)						       System Administration						     CTRLALTDEL(8)

NAME

       ctrlaltdel - set the function of the Ctrl-Alt-Del combination

SYNOPSIS

       ctrlaltdel hard|soft

DESCRIPTION

       Based  on examination of the linux/kernel/sys.c code, it is clear that there are two supported functions that the Ctrl-Alt-Del sequence can
       perform: a hard reset, which immediately reboots the computer without calling sync(2) and without any other preparation; and a soft  reset,
       which sends the SIGINT (interrupt) signal to the init process (this is always the process with PID 1).  If this option is used, the init(8)
       program must support this feature.  Since there are now several init(8) programs in the Linux community, please consult	the  documentation
       for the version that you are currently using.

       ctrlaltdel is usually used in the /etc/rc.local file.

FILES

       /etc/rc.local

SEE ALSO

       simpleinit(8), init(8)

AUTHOR

       Peter Orbaek (poe@daimi.aau.dk)

AVAILABILITY

       The ctrlaltdel command is part of the util-linux package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux/.

util-linux							   October 1993 						     CTRLALTDEL(8)