thanigaivelb

 Profile Answers by thanigaivelb Questions by thanigaivelb

• Mar 6th, 2009

A zombie process is a process that completed execution but still in process table. When a process ends, all of the memory and resources associated with it are deallocated so they can be used by other ...

sanjay

• May 25th, 2007

A zombie is a process whose parent has exited but the child has not.

Answer Question  Select Best Answer

shobhitcs

 Profile Answers by shobhitcs Questions by shobhitcs

• Jan 14th, 2008

Pstack is command to debug core

peter

• Jan 14th, 2006

> gdb a.out      ? core core? backtrace

Answer Question  Select Best Answer

Deepika

• Jun 16th, 2019

Pipe:two related processors can communicate to exchange the data. Drawback:only related processors can communicate.
FIFO:only two processors can communicate either related or unrelated processors.
Drawback: both reader and writer can alive, other wise communication is not possible.

ksp

• Jul 5th, 2006

PIPE: Only two related (eg: parent & child) processess can be communicated. Data reading would be first in first out manner.Named PIPE or FIFO : Only two processes (can be related or unr...

Answer Question  Select Best Answer

Create a program to find out the inode number of any desired file

shailesh chanderiya

• Jul 20th, 2016

Ls -lrti filename |awk { print $1}

Akshayenehra

 Profile Answers by Akshayenehra Questions by Akshayenehra

• Sep 20th, 2009

Read fname     #file name to be searched.p=`pwd`cd /l=`find -name $fname`l=`echo $l | ls -i`set $lecho "inode is $1"cd $p

Answer Question  Select Best Answer

Write a shell script to find the smallest of three numbers that are read from the keyboard.

Gaurav.khurana

 Profile Answers by Gaurav.khurana Questions by Gaurav.khurana

• Apr 19th, 2015

#@goskn You have given for the biggest number :) .. # here is the code for the lowest number first=90; second=3; third=45; echo " $first $second $third "; if [ $first -gt $second ] then echo "...

goksn

 Profile Answers by goksn Questions by goksn

• Sep 7th, 2009

echo first_numread first_numecho second_numread second_numecho third_numread third_numif (first_num>second_num) then if (first_num>third_num) then echo $first_num is the biggest e...

Answer Question  Select Best Answer

Kirthika J

• Jul 15th, 2011

Named pipe is FIFO.FIFO pipe create syntax is mknod() or mkfifo().Main thing in pipe,we cannot see the created pipe any where in the system.Named pipe is a file persistent.

Masthan

• Jun 9th, 2007

Named pipe is nothing but FIFO

Answer Question  Select Best Answer

malathi

• May 27th, 2006

System allow us to create and use two kinds of libraries - static libraries and shared (or dynamic) libraries.shared and dynamic libraries are one and the same. the object files from the dynamic(shared ) library are not inserted into the executable file unlike static lib...

dinesh

• Apr 26th, 2006

: There are two ways in which a library is shared. Static and dynamic In statically linked library the code of library is referenced at compile time and the result executable will be bigger....

Answer Question  Select Best Answer

Mohammad Omar

• Jan 29th, 2007

Static libraries can be created as:::gcc -c -Wall a.cgcc -c -Wall b.car -cru libmyrand.a a.o b.oshared libraries can be created as::::gcc -fpic -c a.cgcc -fpic -c b.cgcc -shared a.o b.o -o libmyrand.so

zahoorahmad

 Profile Answers by zahoorahmad Questions by zahoorahmad

• Apr 13th, 2006

Well shared libraries have 2 types1) Static2) Dynamic.u can create library  byar cr -o sharedobj.a file1.o file2.o while file1 and file2 are headfiles (obj)now put this sharedobj.a into /usr/lib directory

Answer Question  Select Best Answer

muru

• Nov 22nd, 2006

stty is used to set your terminal options. Following are some of the typical examples1. stty echo -iuclc The above command will switch off character display on your screen and ignore any cas...

Bal Reddy

• Aug 24th, 2005

Sets options for your terminal.  Print or change terminal characteristics.   

Answer Question  Select Best Answer

MS

• May 6th, 2007

The waitpid function call suspends execution of a process till a child specified by a process id in the argument has exited execution.

Answer Question  Select Best Answer

MS

• May 6th, 2007

Mkdir to create directorycd to change directoryrmdir to remove directory (must be empty)pwd to show present working directoryls to list contents of a directory

Answer Question  Select Best Answer

MS

• May 6th, 2007

A child process is an almost exact copy of a process created by forking. The child process, however, has its own unique process id, and maintains a reference to the parent's process id.

Answer Question  Select Best Answer

MS

• May 6th, 2007

Bourne shell:var=valueexport varKorn shell:export var=valueC-shell:setenv var value

Answer Question  Select Best Answer

Gopi K

• Jun 21st, 2007

The file server is a machine that shares its disk storage and files with other machines on the network.

Answer Question  Select Best Answer

vishgoel

 Profile Answers by vishgoel Questions by vishgoel

• Mar 12th, 2008

0 or 1; depending upon the arguments given to kill. to enforce killing use kill -9

Answer Question  Select Best Answer

MS

• May 6th, 2007

A wildcard character is a character that can be substituted for any of a well-defined subset of all possible characters. It may also be termed as a pattern-matching character.For example, while referr...

Answer Question  Select Best Answer

Gopi K

• Jun 21st, 2007

The major advantage of a hash table is its speed. Because the hash function is to take a range of key values and transform them into index values in such a way that the key values are distributed randomly across all the indices of a hash table

Answer Question  Select Best Answer

bubba

• May 3rd, 2007

du - summarize disk usage
The du utility writes to standard output the size of the file space
allocated to, and  the size of the file space allocated to each subdirectory of
the file hierarchy rooted in each of the specified files.

Answer Question  Select Best Answer

vaibhavjain85

 Profile Answers by vaibhavjain85 Questions by vaibhavjain85

• May 31st, 2007

/(root)UNIX           BIN            Lib          ...

Answer Question  Select Best Answer

Gopi K

• Jun 21st, 2007

vfork() differs from fork() only in that the child process can share code and data with the calling process (parent process). This speeds cloning activity significantly at a risk to the integrity of t...

Answer Question  Select Best Answer