<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>article on ljf12825.github.io</title><link>https://ljf12825.github.io/article/</link><description>Recent content in article on ljf12825.github.io</description><generator>Hugo</generator><language>en-us</language><atom:link href="https://ljf12825.github.io/article/index.xml" rel="self" type="application/rss+xml"/><item><title>QEMU</title><link>https://ljf12825.github.io/article/qemu/</link><pubDate>Sun, 05 Jul 2026 00:00:00 +0000</pubDate><guid>https://ljf12825.github.io/article/qemu/</guid><description>Overview of QEMU</description></item><item><title>DOS</title><link>https://ljf12825.github.io/article/dos/</link><pubDate>Sat, 04 Jul 2026 00:00:00 +0000</pubDate><guid>https://ljf12825.github.io/article/dos/</guid><description>Introduction of DOS; Install FreeDOS；Using DOSBox-X</description></item><item><title>File I/O</title><link>https://ljf12825.github.io/article/file_io/</link><pubDate>Fri, 03 Jul 2026 00:00:00 +0000</pubDate><guid>https://ljf12825.github.io/article/file_io/</guid><description>Overview of file I/O</description></item><item><title>I/O Multiplexing</title><link>https://ljf12825.github.io/article/io_multiplexing/</link><pubDate>Fri, 03 Jul 2026 00:00:00 +0000</pubDate><guid>https://ljf12825.github.io/article/io_multiplexing/</guid><description>Overview of I/O Multiplexing</description></item><item><title>Pipe</title><link>https://ljf12825.github.io/article/pipe/</link><pubDate>Fri, 03 Jul 2026 00:00:00 +0000</pubDate><guid>https://ljf12825.github.io/article/pipe/</guid><description>Overview of pipe</description></item><item><title>Redirection</title><link>https://ljf12825.github.io/article/redirection/</link><pubDate>Fri, 03 Jul 2026 00:00:00 +0000</pubDate><guid>https://ljf12825.github.io/article/redirection/</guid><description>Overview of Shell redirection</description></item><item><title>Socket</title><link>https://ljf12825.github.io/article/socket/</link><pubDate>Fri, 03 Jul 2026 00:00:00 +0000</pubDate><guid>https://ljf12825.github.io/article/socket/</guid><description>Overview of Socket</description></item><item><title>VFS</title><link>https://ljf12825.github.io/article/vfs/</link><pubDate>Fri, 03 Jul 2026 00:00:00 +0000</pubDate><guid>https://ljf12825.github.io/article/vfs/</guid><description>Overview of VFS</description></item><item><title>ANSI Escape Sequences</title><link>https://ljf12825.github.io/article/ansi_escape_sequences/</link><pubDate>Thu, 02 Jul 2026 00:00:00 +0000</pubDate><guid>https://ljf12825.github.io/article/ansi_escape_sequences/</guid><description>Overview of ANSI Escape Sequences</description></item><item><title>C/C++ Escape Sequences</title><link>https://ljf12825.github.io/article/c_cxx_escape_sequences/</link><pubDate>Thu, 02 Jul 2026 00:00:00 +0000</pubDate><guid>https://ljf12825.github.io/article/c_cxx_escape_sequences/</guid><description>Overview of C/C++ escape sequences</description></item><item><title>C++ File Processing</title><link>https://ljf12825.github.io/article/cpp_file_processing/</link><pubDate>Thu, 02 Jul 2026 00:00:00 +0000</pubDate><guid>https://ljf12825.github.io/article/cpp_file_processing/</guid><description>Overview of C++ File Processing</description></item><item><title>Scheduling Problems</title><link>https://ljf12825.github.io/article/scheduling_problems/</link><pubDate>Thu, 02 Jul 2026 00:00:00 +0000</pubDate><guid>https://ljf12825.github.io/article/scheduling_problems/</guid><description>Overview of scheduling problems</description></item><item><title>Computer Memory Model</title><link>https://ljf12825.github.io/article/computer_memory_model/</link><pubDate>Wed, 01 Jul 2026 00:00:00 +0000</pubDate><guid>https://ljf12825.github.io/article/computer_memory_model/</guid><description>Overview of computer memory model</description></item><item><title>CXX Main Function</title><link>https://ljf12825.github.io/article/cpp_main/</link><pubDate>Wed, 01 Jul 2026 00:00:00 +0000</pubDate><guid>https://ljf12825.github.io/article/cpp_main/</guid><description>Principle of main function in C++</description></item><item><title>CPU Register</title><link>https://ljf12825.github.io/article/register/</link><pubDate>Tue, 30 Jun 2026 00:00:00 +0000</pubDate><guid>https://ljf12825.github.io/article/register/</guid><description>Overview of CPU register</description></item><item><title>Linux Docs System</title><link>https://ljf12825.github.io/article/linux_docs_system/</link><pubDate>Sun, 28 Jun 2026 00:00:00 +0000</pubDate><guid>https://ljf12825.github.io/article/linux_docs_system/</guid><description>Overview of Linux docs and &amp;ldquo;man&amp;rdquo;, &amp;ldquo;info&amp;rdquo;, &amp;ldquo;help&amp;rdquo; 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