General :: What Is The Process To Become A RHCE

Jan 23, 2010

what is the process to become a RHCE and what will be the exam fee for the same in india?

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General :: What After RHCE Certification?

Mar 27, 2010

What can i do to prepare for job on linux?how can i prepare what should i read i rhce but still need to read more about qmail postfix and all?how get information about it?

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General :: Get The Rhce Topics In Depth?

Sep 4, 2010

using ubuntu and mint since 2009.i planning to do rhce.. before that i want to know the depthness of rhce topics in detail...

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General :: How To Prepare For RHCE Certification?

Apr 17, 2010

This is going to be my first post.I am doing RH-033 course. Can anyone tell me how to prepare for RHCE certification exam.

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General :: RHCE Exam Duration

Mar 12, 2010

I am planning to take up RHCE exam, but i have a doubt about the exam duration does it consist of 2 section where section 1 is for 2.5 hrs and section 2 is for 3 hours (total 5 1/2 hours) or does it consist of single section of 3.5 hours.

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General :: Need Rhce Study Material

Feb 20, 2011

I am new to this linux environment. i want to become unix system admin .please suggest me study material .which is best .and tips to remember commands

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General :: Course On That And Completed The RHCE Certification?

Aug 5, 2010

My question is not related to technical one,

1.I completed my Post Graduation in 2008,after that as of my personal interest on Red Hat, i took course on that and completed the RHCE certification.

2.Now im looking 4 opportunities on Linux Admin,i would like to know the roles played by an Linux Admin in real time scenario,im looking for an System Admin.

3.What i mean to ask is, what type of daily tasks does Linux Admin will do? Let me know the answers if any one know dis.

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General :: Making Projects On Basis Of RHCE

Aug 14, 2010

I am currently doing RHCE. I want to make projects on basis of this.

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General :: Where To Find Rhce Dumps Of New Pattern

Aug 27, 2010

wher i wil find rhce dumps of new pattern.

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General :: Set Facilities On Home Pc To Practice RH 133 And RH 253 For RHCE Exam?

Jun 5, 2010

how to set server like facilities on home pc to practice for RH 133 & RH 253 for RHCE exam.

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General :: How To Revise For RHCE Exam In A Week Time

Feb 5, 2011

i am going to write rhce exam in this month ,i want some tips how to do revision for the same.

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General :: Realtime Environment To Practice For RHCE (RH302) Exam?

Apr 11, 2010

is there a resource/material that can simulate a RHEL on your personal machine so that one can practice for RH302 exam accurately? I am looking to practice sample questions with some kind of simulation environment where the scenario is similar to the real-time scenario that we can expect in the exam. For instance, the system is already broken with what is mentioned in the question so that I can focus only on solving the problem rather than breaking it first. I am looking for something specific to RHCE exam preparation/practice rather than using a tool like trouble-maker.

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General :: Result Of Shell Script Failed In RHCE - Exam

Jan 7, 2010

i've just appeared RHCE exam. i passed RHCT....but got only 36% in rhce part. but i configured all the servers correctly. i wrote shell script of iptables and i successfully run it. i wrote the following scripts....


the result of shell script showed ok when i tested during exam. i didnt know why i failed in rhce..?? is there any problem in the above scripting..?? BTW i checked all the servers and i found ok after rebooting machine.

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General :: Kills A Process Internally Or From Where It Picks File To Continue Its Process?

Jan 8, 2010

one tell me the internal working of kill command. that is how it kills a process internally or from where it picks file to continue its process.

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General :: Elevate The Priority Of A Process Without Process Superuser Rights?

Jan 21, 2011

I have a high priority service that I start with sudo nice -n -10 process. This process does not need superuser rights though, except for the priority elevation. But nice requires superuser privileges to elevate priority.

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General :: How To Identify Raid Degrade Process / How To Rebuilt Process

Jun 12, 2010

send the details raid configuration how to use in linux el5 and how to indentify the raid degrade process and how to rebuilt the process.

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General :: Sending Signal From Child Process To Parent Process?

Sep 8, 2010


#include <stdio.h>
#include <unistd.h>
#include <signal.h>


Description of what the code does or what i intended to do:

1. Created a child process from parent process using 'fork()'

2. Sent a signal 'SIGALRM' from child process to parent process using 'sigqueue' function.

(The Third parameter of 'siqueue' function contains the message (message msg) which the child process wants to send to the parent process.'msg' is a stucture instance containing a) pid of child and b) string) 5. Print the 'msg' sent by child process inside the signal handler function 'sig_action_function' of the parent process I am getting some junk value when this line is executed



I expected to get the pid of child process, which the child process sent to parent process through the signal.

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Server :: How To Prepare For RHCE?

Feb 4, 2010

i have cleared my rhct but i not cleared rhce pls anyone help me how i can prepare for this sothat i will cleared my rhce also.

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General :: Process Scheduler A Part Of Process Queue?

Aug 12, 2010

as we all know Process Scheduler does Process scheduling and its a process as well. I was just wondering that if this happens then the Process "Process Scheduler" should be a part of Process queue as well.

So if there are 5 process are there in Process queue & process scheduler is administrating them then since its also a process, once it puts a process under RUN state it should itself go inside queue because at one instant only one process can get executed on a processor. This is quite confusing for me. Please help me out. I tried to search on this but could not find any relevant topics.

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General :: Find The Parent Process Of A Zombie Process?

May 4, 2010

How do you find the parent process of zombie processes?

When the child process is something where the parent is not entirely obvious...

Is there some way to list processes in tree format or something?

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General :: Process Shows Multiple Process Ids(pids)?

Nov 9, 2010

I have a process running on Linux.When i do ps -eaf | grep <myProcess>, it show muliple entries for <myProcess> with different pids for each entry.Kindly tell me what could be the reason for a process having multiple pids?

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Red Hat :: Prerequisites Of Administration Course Rh133 Of RHCE?

Sep 21, 2010

i have finished my rh033 course a week ago and i am revising it now and everything seems oki am gonna start the RH133 track the day after tomorrowand while i was browsing the red hat site i found the Prerequisites for the RH133 which is rh033 and that's OK and the other Prerequisites isPrerequisites include networking fundamentals and internetworking with TCP/IP, widely available from reputable training vendors or through self-study i don't have a solid background about networking and tcp/ip and i am supposed to start the course after 2 days could u defining which topic should i read about before starting the course to fulfil the course requirements?and i will be more than happy if u provided me with some links about the topics i need read about in this 2 days before the track start.

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Software :: RHCE Certification Fees And Link

Feb 12, 2009

Can any one tell me what is the fees for RHCE in USA and also the link where I can register for it.I looked for it but couldn't find it.

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General :: Ran New Process After Sungrid Process Finished?

Mar 23, 2010

I want ro ran new commandy after sungrid finish his task.Exp:qsub -q bla command1; command2 command2 start only when job of command1 finished.

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General :: Save The Process And Log Out Then Log In And Continue The Process?

Nov 16, 2010

I've been running my shellscript for about half an hour now. It's taking longer than I thought to process all the data. I have the process ID of it. Is it possible to save the process and log out then log in and continue the process? I know how to pause a process using kill -pause pID and continue it using kill -cont pID. But that only work if you don't log out after pausing it.

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Red Hat :: Installing RHCE/FEDORA On DELL Studio 1555 Notebook

Jun 24, 2009

I have just bought a new DELL Studio 1555 laptop which has already Windows Vista- home edition in it,however I would like to install Red Hat Linux or Fedora on this laptop which can also support Oracle 10g.

Below is the link of the laptop to give you an overview of the configuration.


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General :: Killing Parent Process Without Killing Child Process (Linux C Programming)?

Mar 10, 2011

I want to kill parent process after "fork()" method. but if I kill parent process with "exit(0)" method, main() thread is terminated as well so child prosess doesn't work anymore. Is there any way to kill only parent process without affecting to child process?

#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>


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Red Hat / Fedora :: Command To Stop That File/process Or Is It Just Kill The Process To Stop The Process?

Nov 11, 2010

I've some file with .sh extensions that runs some softwares.Now,how do I stop running that filesI know we run the command ./ to start the apache.Is there any command to stop that file/process or is it just kill the process to stop the process

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General :: Get Process Name By Process Id?

Sep 17, 2010

I need a command to get the process name by process id.

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Programming :: Displaying Process Id In Shell Script But There Is No Such Process?

Nov 9, 2010

I have a shell script to identify whether the process is running or not. If the process is not running, then I execute another script file to run my application. Below is my script and saved this script as Code: #!/bin/bash

result=$(ps -ef | grep -v grep | grep "" | awk '{print $2}')
echo $result
if [ "$result" == "" ];


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