Description: linux command interpreter, part of the internal and external commands, support for I/O redirection, pipes, and front and back office operations and control, and be able to perform fg, bg, jobs, cd, history, and exit these internal commands, able to perform with The parameters of the external command to support I/O redirection and support before and after the operation.
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TheShell
........\Makefile
........\command.c
........\command.h
........\config.h
........\history.c
........\history.dat
........\history.h
........\job.h
........\main
........\main.c
........\main.h
........\pipe.c
........\pipe.h
........\temp
........\test
........\....\ta
........\test.txt
........\内部命令.png
........\外部命令.png
........\大作业1.doc
........\操作系统大作业报告.docx
........\管道命令.png
........\输入输出重定向.png