linux mkfifo

# Mkfifo myfifo# PingEdu.cn> myfifo   Open another terminal:# Cat myfifo See the results. Mkfifo command Purpose Create a first-in-first-out (FIFO) special file.Syntax Mkfifo [-M mode] File...Description Based on the specified sequence, the mkfifo

From: http://cpp.ezbty.org/content/science_doc/linux%E4%B8%8B%E8%BF%9B%E7%A8%8B%E9%97%B4%E9%80%9A%E4%BF%A1%EF%BC%9A%E5%91%BD%E5%90%8D%E7% AE %A1%E9%81%93_mkfifo SummaryThere are many methods for inter-process communication. FIFO and pipelines are

Inter-process communication must pass through the channel provided by the kernel, and there must be a way to identify a channel provided by the kernel in the process. The previously mentioned anonymous channel is identified by the opened file

1, pipeline overview and related API application1.1 Key concepts related to pipingThe pipeline is one of the original UNIX IPC forms supported by Linux and has the following features: The pipe is half-duplex, the data can only flow in one

Mkfifosection:user Commands (1)updated:1998 Year NovemberIndex Return to Main ContentsName (title)Mkfifo-Create FIFO (named pipe)Synopsis (Overview)mkfifo [options] File ...POSIX Options (option): [-M mode]GNU options (Shortest form): [-M mode]

Script commandWhen you work in a terminal or console, you may want to record everything you do in the terminal.These records can be used as historical data to save everything that happens to the terminal.SCIRPT is a command that can make a record of

Background:Work there are two of remote computer room need to transmit data, data full name is standard, in a directory named Unified prefix plus number. such as/path/from/file. {1..100}. While the special line of the machine room is limited to the

Interprocess communication must be provided through the kernel channel, and there must be a way to identify a channel provided by the kernel in the process, which is identified by an open file descriptor. If several processes to communicate with

A "FIFO" is a special type of file that allows independent processes to communicate. A process opens a FIFO file for write operations, and another process reads it. The data can then be run in the same way as anonymous pipelines that are common

Use pipelines for programming in Linux Http://www.lupaworld.com/tutorial-view-aid-10366.html   Introduction In this article, we will learn about the GNU/Linux pipeline. Although the pipeline model is very old, it is still a very useful inter-process