Recent questions under tag linux

+1 vote

1 answer

What's is the basic difference between pthread_mutex_lock and kernel mutex_lock in GUN/Linux?

posted Dec 9, 2015 by Amit Kumar Pandey

+2 votes

1 answer

Linux is kernel or OS?

posted Dec 9, 2015 by Chirag Gangdev

+1 vote

2 answers

What is "chmod" command? What do you understand by this line “r-- -w- --x?

posted Dec 9, 2015 by Mohammed Hussain

+1 vote

3 answers

How do you find how many cpu are in your system and there details?

posted Dec 9, 2015 by Mohammed Hussain

+1 vote

1 answer

How will a parent process know that a child is dead?

posted Nov 30, 2015 by Kali Mishra

+2 votes

1 answer

Linux : Command to get list of files with zero bytes and remove them in one shot ?

posted Nov 30, 2015 by Vikram Singh

+1 vote

1 answer

How to start an application as daemon?

posted Nov 30, 2015 by Chirag Gangdev

+1 vote

1 answer

Python logging

posted Nov 30, 2015 by anonymous

+2 votes

1 answer

Who takes care of memory synchronization in case of multi core or multi processor system?

posted Nov 24, 2015 by anonymous

+1 vote

1 answer

Kernel route table is empty on Linux/Centos?

posted Nov 24, 2015 by anonymous

+2 votes

0 answers

Installing i686 on x86_64 with DNF?

posted Nov 19, 2015 by anonymous

+1 vote

1 answer

How can a user change default file creation permission ?

posted Nov 17, 2015 by Vikram Singh

+2 votes

1 answer

How we can Install and Configure Linux NTP Server and Client?

posted Nov 6, 2015 by Amit Kumar Pandey

+1 vote

0 answers

Is it possible to Share 1 core for VM and Base Os?

posted Nov 4, 2015 by anonymous

+2 votes

0 answers

How is the per-process file/socket descriptor table is implemented in Linux?

posted Nov 3, 2015 by anonymous

+1 vote

1 answer

How does Virtual Machine Works?

posted Nov 2, 2015 by anonymous

+1 vote

1 answer

What is difference between HardLink and SoftLink in UNIX?

posted Nov 2, 2015 by Mohammed Hussain

+1 vote

0 answers

What is difference between ps -ef and ps -auxwww?

posted Nov 2, 2015 by Mohammed Hussain

+2 votes

0 answers

What is the difference among VIRT, RES, and SHR in top output in Linux memory management?

posted Oct 30, 2015 by Manikandan J

+2 votes

1 answer

While running the file, Why am I able to delete a small file but not large file?

posted Oct 29, 2015 by anonymous

+2 votes

0 answers

What is workload in terms of processes?

posted Oct 21, 2015 by anonymous

+2 votes

0 answers

How to find min, max and mean of wordcount from text file in hadoop mapreduce?

posted Oct 16, 2015 by Sathish

+1 vote

1 answer

Your application home directory is full? How will you find which directory is taking how much space?

posted Oct 14, 2015 by Mohammed Hussain

+1 vote

1 answer

You have an IP address in your network how will you find hostname and vice versa?

posted Oct 14, 2015 by Mohammed Hussain

+5 votes

1 answer

What is swappiness in Linux Memory Management and how do we configure that ?

posted Oct 13, 2015 by Mohammed Hussain

+4 votes

1 answer

What is inode ? Briefly explain the structure ?

posted Oct 13, 2015 by Mohammed Hussain

+5 votes

1 answer

What is rDNS and explain its benefits in the Linux Domain Name Systems ?

posted Oct 8, 2015 by Mohammed Hussain

+3 votes

1 answer

What is drop cache in Linux and how do you clear it ?

posted Oct 7, 2015 by Mohammed Hussain

+2 votes

0 answers

Program or shell script which can print the time of the day when the memory usage is highest?

posted Oct 6, 2015 by anonymous

0 votes

1 answer

How to run a shell script automatically?

posted Sep 29, 2015 by Chirag Gangdev

+2 votes

1 answer

In the ps results few of the processes are having process state as "D" . What does it mean ?

posted Sep 29, 2015 by Mohammed Hussain

+3 votes

1 answer

Explain briefly the procedure for re-installing Grub in Linux ?

posted Sep 29, 2015 by Mohammed Hussain

+3 votes

0 answers

In linux, process running in background will be killed if we close the terminal?

posted Sep 24, 2015 by anonymous

+3 votes

1 answer

What is a names Pipe and how is it different from regular pipes?

posted Sep 22, 2015 by Mishthy Mukherjee

+4 votes

1 answer

How are Pipes in Linux, how to create them and what is the difference between half duplex and full duplex pipes?

posted Sep 22, 2015 by Mishthy Mukherjee

+2 votes

1 answer

Strange SELinux issue preventing going to sleep

posted Sep 18, 2015 by anonymous

+2 votes

1 answer

How two OS shares file information if both are installed on single machine?

posted Sep 10, 2015 by anonymous

+1 vote

0 answers

What is the minimum size of stack is assigned to a process?

posted Sep 10, 2015 by anonymous

+4 votes

1 answer

What is the maximum number of process that can be created in a linux system?

posted Sep 10, 2015 by anonymous

+1 vote

1 answer

How to rebuild logrotate.status on centos?

posted Sep 8, 2015 by Ankit

+1 vote

0 answers

Is there any way to run linux GUI on windows using any perl modules related to ssh?

posted Sep 3, 2015 by anonymous

+1 vote

1 answer

Can I use C system() to replace bash script?

posted Sep 2, 2015 by Ritika

+1 vote

2 answers

What is the difference between sudo su and su?

posted Sep 1, 2015 by Chirag Gangdev

+1 vote

0 answers

IPTABLE: byte counters counts 14 bytes less?

posted Aug 27, 2015 by anonymous

+1 vote

1 answer

Which is the standard way of compiling multiple file?

posted Aug 26, 2015 by Chirag Gangdev

+2 votes

1 answer

How DLL (Dynamic library) is linked during run time?

posted Aug 26, 2015 by anonymous

+1 vote

1 answer

Share POSIX semaphore among multiple processes

posted Aug 25, 2015 by anonymous

+1 vote

1 answer

How to enable double click copy option in Linux?

posted Aug 7, 2015 by anonymous

+1 vote

0 answers

One to One port range forwarding to different port range using IPTABLE?

posted Aug 5, 2015 by anonymous

+2 votes

1 answer

Please explain the high level architecture of Linux Operating System?

posted Aug 4, 2015 by anonymous