chatfile\client
........\client.c
........\group.c
........\group.o
........\hello
........\help.c
........\help.o
........\list.c
........\list.o
........\login.c
........\login.o
........\main.h
........\Makefile
........\passwd
........\regist.c
........\regist.o
........\server
........\server.c
........\showuser.c
........\showuser.o
........\single.c
........\single.o
........\sun
........\xiaoguang
........\yang
........\YY
chatfile