linux pipe file

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Unix/linux interprocess communication (ii): Anonymous pipe, well-known pipe pipe (), Mkfifo ()

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

Linux IPC Practice (2)--Anonymous pipe

Piping ConceptsPipelines are the oldest form of interprocess communication in Unix, and we refer to a data flow from one process to another as a "pipe", the essence of which is a fixed-size kernel buffer ;such as: PS aux | grep httpd | awk ' {print $

13. Nameless Pipe Communication programming

13. Nameless Pipe Communication programming?1. Inter-process communication:Linux, as a typical multi-process operating system, requires the communication of information between processes and processes, which requires process communications.2.

Linux System Development 5 interprocess Communication Pipe () FIFO () mmap ()

" This article declined to reprint , originally from http://990487026.blog.51cto.com"Linux System Development 5 interprocess Communication Pipe () FIFO () mmap () pipe () Pipeline Communication Introduction pipe () parent-child process communication

Linux pipelines (anonymous pipe)

basic concept of pipingPipelines are the oldest form of interprocess communication in UNIX.We refer to a data flow from one process to another as a "pipe"such as: PS aux | grep httpd | awk ' {print $} 'Pipeline

Linux interprocess communication Pipeline (pipe), named pipe (FIFO) and signal (Signal)

Organize from the networkUnix IPC includes: piping (pipe), named pipe (FIFO) and signal (Signal)Piping (pipe)Pipelines can be used for communication between affinity processes, and well-known pipelines overcome the limitations of pipe without name,

Fork Generation Sub-process communication using pipe pipe

http://siqun.blog.163.com/blog/static/213496001201341231121720/Reprint Link: HTTP://HI.BAIDU.COM/HJ11YC/ITEM/9A2EA30CCA773077BFE97EFCNote: Add a little bit of contentinterprocess communication Fork Pipe pie_t usage (Pipeline mechanism

Linux Shell Pipe Command (pipe) uses and differs from Shell redirection _linux shell

Look at the previous section: Linux Shell Data Redirection (input redirection and output redirection) detailed analysis It is estimated that some friends are dizzy, so complex redirect. This time we'll take a look at the pipe command. Shell pipe, it

Deep understanding of pipe

Reprint: http://blog.ddup.us/?p=285 There are several ways to communicate interprocess communication in Linux: Pipe, FIFO, shared memory, semaphores, message queues, shared files, and so on. Pipe and FIFO are the most widely used, the difference

Linux inter-process communication classification and pipe principle implementation

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

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