File list (Check if you may need any files):
Linux环境下的Shell实现
......................\Makefile
......................\Makefile~
......................\ReadMe
......................\history.c
......................\history.c~
......................\history.o
......................\login.c
......................\login.o
......................\minishell.c
......................\minishell.c~
......................\minishell.o
......................\shell
......................\welcome.c
......................\welcome.o
......................\who.c
......................\who.o