<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <!--Converted with LaTeX2HTML 96.1-c (Feb 29, 1996) by Nikos Drakos (nikos@cbl.leeds.ac.uk), CBLU, University of Leeds --> <HTML> <HEAD> <TITLE>6.3.1 Basic Concepts</TITLE> <META NAME="description" CONTENT="6.3.1 Basic Concepts"> <META NAME="keywords" CONTENT="lpg"> <META NAME="resource-type" CONTENT="document"> <META NAME="distribution" CONTENT="global"> <LINK REL=STYLESHEET HREF="lpg.css"> </HEAD> <BODY LANG="EN"> <A NAME="tex2html526" HREF="node17.html"><IMG WIDTH=37 HEIGHT=24 ALIGN=BOTTOM ALT="next" SRC="/icons//next_motif.gif"></A> <A NAME="tex2html524" HREF="node15.html"><IMG WIDTH=26 HEIGHT=24 ALIGN=BOTTOM ALT="up" SRC="/icons//up_motif.gif"></A> <A NAME="tex2html518" HREF="node15.html"><IMG WIDTH=63 HEIGHT=24 ALIGN=BOTTOM ALT="previous" SRC="/icons//previous_motif.gif"></A> <A NAME="tex2html528" HREF="node1.html"><IMG WIDTH=65 HEIGHT=24 ALIGN=BOTTOM ALT="contents" SRC="/icons//contents_motif.gif"></A> <BR> <B> Next:</B> <A NAME="tex2html527" HREF="node17.html">6.3.2 Creating a FIFO</A> <B>Up:</B> <A NAME="tex2html525" HREF="node15.html">6.3 Named Pipes (FIFOs </A> <B> Previous:</B> <A NAME="tex2html519" HREF="node15.html">6.3 Named Pipes (FIFOs </A> <BR> <P> <H2><A NAME="SECTION00731000000000000000">6.3.1 Basic Concepts</A></H2> <P> A named pipe works much like a regular pipe, but does have some noticeable differences. <P> <UL><LI> Named pipes exist as a device special file in the file system.<LI> Processes of different ancestry can share data through a named pipe.<LI> When all I/O is done by sharing processes, the named pipe remains in the file system for later use. </UL><BR> <HR> <P><ADDRESS> <I>Converted on: <BR> Fri Mar 29 14:43:04 EST 1996</I> </ADDRESS> </BODY> </HTML>