What does mknod do? What?s a named pipe?
in linux system everything includind hardware is a file. the
coomand mknod,mkfifo craetes these special files like block
files for a disk which can take multiple inputs
simultaneously or a special character file denoted by c
which can take one input at a time
names pipes(also known as fifo) are special pipes these are
used for interprocess communication. suppose you have written
ps -e |less in this example the output of the ps -e coomand
will be temporaroly moved to temporary file created by this
pipe and you will be able to see the data. but as soon as
this process ends this file will be ended. but the files
created by named pipes will not be deleted. named pipes are
created using the command mkfifo or mknod. named pipes are
system persistant.
| Is This Answer Correct ? | 2 Yes | 1 No |
differentiate between named & unnamed pipe.
11 Answers Cisco, IIT, ISEC,
in unix profile contains
What is a Map?
What does iostat do?
how can we create the script in crontab at mid night on sunday,satuarday,fiday 0n monyh october,november,january? please give me answer if anybody knows ? because on important purpose.
Why do inode number start from 1 and not 0 ?
how to create a file system quota in HP-UX?
In this command sqlplus -s username/password what is -S and what's the use..???
HOW DO CREATE A NFS FILE SYSTEM
how can you say that unix operating system provides more security than other operating systems.
What is mean by Mac os? Why it is named as like that? Which purprose it is using? Please answer me. Advance thanks.
what is the name os the first os and tell me the year when it was discovered