mkfifo example

# 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

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

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

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

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 communication mechanism. We will learn what a semi-bidirectional pipeline is and what a famous

Inter-process communication (5) 1. Preface all the examples in this article are based on the RHEL6.5 platform. The previous article introduced anonymous pipelines. Click this link. 2. A major restriction for introducing MPs queue applications is

Inter-process communication-pipelines-Linux Kernel Analysis (8)MPs queue A pipe is a one-way communication mechanism between two processes. Because pipelines transmit data in one direction, pipelines are also called half-duplex pipelines. This