unix named pipe

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

Organized from Network Unix IPC includes: pipelines, named pipelines (FIFO), and signals (Signal)   Pipeline (pipe) Pipelines can be used for communications between kinship-related processes. Famous pipelines overcome the restriction that pipelines

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

Reprinted: http://blog.csdn.net/sunmenggmail/article/details/7888746   A large application system usually requires collaboration among many processes. The importance of communication between processes (see Linux Process Concept 1) is obvious. This

1. PrefaceAll examples of this post are based on the RHEL6.5 platform. This article covers only pipelines (anonymous pipes/normal pipelines), and named Pipes are described in subsequent articles.2. Piping characteristicsThe pipeline is one of the

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

This pipeline is not the one that UNIX uses for command line. Windows MPs queues can access named MPs queues on machines with names on the current machine or known machines. You can also create named MPs queues by yourself. A named pipe is the same

The Unix tradition tends to delegate a task to a process, but within a task is not just a thread, like all members of a company, everyone is doing the same thing, everyone is only part of it, and when the grain size is reduced, everything can be

The Unix tradition tends to delegate a task to a process, but within a task is not just a thread, like all members of a company, everyone is doing the same thing, everyone is only part of it, and when the grain size is reduced, everything can be

Send a data stream from ABAP to a Unix Named PipeOn the Unix side the FIFO can be read with suchCommnds like this: CAT/tmp/Fifi Report zpipe. Tables: usr02.Data: FIFO (30) value '/tmp/Fifi ',Mkfifo (30) value 'mkfifo-M 777/tmp/Fifi ',Rmfifo (30)