Bochs is a highly portable open source IA-32 (x86) PC emulator written in C++, that runs on most popular platforms. It includes emulation of the Intel x86 CPU, common I/O devices, and a custom BIOS. Currently, Bochs can be compiled to emulate a

ext2fs文件系统的源码，linux日志文件系统实现源代码o !-ext2fs source code!

Linux环境下实现一个能执行部分内部和外部命令、支持I/O重定向、管道和前后台作业及控制的简单的Shell命令解释器，采用C语言开发，内附完整源码和详细开发文档。-A shell Interpreter under Linux.