Add doxygen config and code comments
Add the doxygen conf again
Comment proj1.cpp for doxygen
Server builtin command implement ok
Implement fifo communication among different client
Fix proc_id plus 2 time bug
Implement fifo ipc mechanism
Implement mutiple console instanes && Prevent fifo to unlogged user && Add a setup_bulitin_cmd(...)
Rename UserStatus variables and kill the be commented codes
Implement dynamic allocate console() and fix bug that will not exit because of dup fd remained
Implement the message tip of fifo to someone
Fix bug of return symbol and detect if fifo already existed
Remove fifo when user leaving
temp save
Merge branch 'project2'