What does mknod do? What?s a named pipe?
- 1 Answers
- 8026 Views
- Datamatics, I also Faced
- E-Mail Answers
Answer Posted / harendrakumarlinux
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 |
Post New Answer View All Answers
what is difference between milestone and run-levels in Solaris ?
If Media Server fails. What are the steps to be followed? Can anyone please reply for this question Thanks, Ganesh
What is ant_build.sh? Have u seen that file?
Which is the most commonly used replacement algorithm?
What is YACC?
What are the events done by the Kernel after a process is being swapped out from the main memory?
In detail elaborate the system? What is driver?
Explain about Inodes?
what is the time for incident, problem and change management tickets?
What are the main differences between Apache 1.x and 2.x?
win 3.1 is a
Am using Mac OS 10.4.11 on an Imac (PPC) Internal hard disk got named disk0s3 and will not mount. What commands can be used in TERMINAL to rename the internal hard disk to C96?
i am prepairing for 2+ yrs exp in oracle/unix production support,can u tell me which type issue comes in server plz help
I am new to Unix and Unix Shell scripting could you guide me on how to go about these subjects and where to start from with concern to Oracle?. I also would like to know where does UNIX shell Scripting help in terms of development of a application in Oracle? I have no clue in the subject so do help me. Thank You Neelima
. Using sed and grep, write a command which lists files and directories with following properties: (i) created in 1999 (ii) with user's as owner and group
