move all file to dir apue
      new file:   apue/README
      new file:   apue/Sync.c
      new file:   apue/Talarm.c
      new file:   apue/Tcond.c
      new file:   apue/Tcreat_process_group.c
      new file:   apue/Tcreate_session.c
      new file:   apue/Texec.c
      new file:   apue/Tfile_lock.c
      new file:   apue/Tfilter.c
      new file:   apue/Tfork.c
      new file:   apue/Tfork_1.c
      new file:   apue/Tkill.c
      new file:   apue/Tmmap.c
      new file:   apue/Tmutex.c
      new file:   apue/Tpage.c
      new file:   apue/Tpipe.c
      new file:   apue/Tprint_thread_id.c
      new file:   apue/Tpthread_atfork.c
      new file:   apue/Tpthread_attr.c
      new file:   apue/Tpthread_cond_attr.c
      new file:   apue/Tpthread_key.c
      new file:   apue/Tpthread_mutex_attr.c
      new file:   apue/Tpthread_rwlock_attr.c
      new file:   apue/Truntime.c
      new file:   apue/Trwlock.c
      new file:   apue/Tsighandle.c
      new file:   apue/Tsignal.c
      new file:   apue/Tsignal_on_pipe.c
      new file:   apue/Tsigprocmask.c
      new file:   apue/Tsigsuspend.c
      new file:   apue/Tthread_exit.c
      new file:   apue/Tthread_exit_2.c
      new file:   apue/Tthread_exit_3.c
      new file:   apue/Ttime.c
      new file:   apue/Ttype.c
      new file:   apue/Tusefilter.c
      new file:   apue/Tvfork.c
      new file:   apue/Twait.c
      new file:   apue/Twait_1.c
      new file:   apue/Twaitpid.c
      new file:   apue/Twritev_and_readv.c
      new file:   apue/client_fifo.c
      new file:   apue/client_fifo_2.c
      new file:   apue/client_msg.c
      new file:   apue/client_sem.c
      new file:   apue/client_shm.c
      new file:   apue/client_socket.c
      new file:   apue/gethost.c
      new file:   apue/getnetname.c
      new file:   apue/getprotocol.c
      new file:   apue/getserverinfo.c
      new file:   apue/init_daemonize.c
      new file:   apue/makefile
      new file:   apue/print_host_and_serve_info.c
      new file:   apue/serve_socket.c
      new file:   apue/server_fifo.c
      new file:   apue/server_fifo_2.c
      new file:   apue/server_msg.c
      new file:   apue/server_sem.c
      new file:   apue/server_shm.c

      deleted:    README
      deleted:    Sync.c
      deleted:    Talarm.c
      deleted:    Tcond.c
      deleted:    Tcreat_process_group.c
      deleted:    Tcreate_session.c
      deleted:    Texec.c
      deleted:    Tfile_lock.c
      deleted:    Tfilter.c
      deleted:    Tfork.c
      deleted:    Tfork_1.c
      deleted:    Tkill.c
      deleted:    Tmmap.c
      deleted:    Tmutex.c
      deleted:    Tpage.c
      deleted:    Tpipe.c
      deleted:    Tprint_thread_id.c
      deleted:    Tpthread_atfork.c
      deleted:    Tpthread_attr.c
      deleted:    Tpthread_cond_attr.c
      deleted:    Tpthread_key.c
      deleted:    Tpthread_mutex_attr.c
      deleted:    Tpthread_rwlock_attr.c
      deleted:    Truntime.c
      deleted:    Trwlock.c
      deleted:    Tsighandle.c
      deleted:    Tsignal.c
      deleted:    Tsignal_on_pipe.c
      deleted:    Tsigprocmask.c
      deleted:    Tsigsuspend.c
      deleted:    Tthread_exit.c
      deleted:    Tthread_exit_2.c
      deleted:    Tthread_exit_3.c
      deleted:    Ttime.c
      deleted:    Ttype.c
      deleted:    Tusefilter.c
      deleted:    Tvfork.c
      deleted:    Twait.c
      deleted:    Twait_1.c
      deleted:    Twaitpid.c
      deleted:    Twritev_and_readv.c
      deleted:    client_fifo.c
      deleted:    client_fifo_2.c
      deleted:    client_msg.c
      deleted:    client_sem.c
      deleted:    client_shm.c
      deleted:    client_socket.c
      deleted:    gethost.c
      deleted:    getnetname.c
      deleted:    getprotocol.c
      deleted:    getserverinfo.c
      deleted:    init_daemonize.c
      deleted:    print_host_and_serve_info.c
      deleted:    serve_socket.c
      deleted:    server_fifo.c
      deleted:    server_fifo_2.c
      deleted:    server_msg.c
      deleted:    server_sem.c
      deleted:    server_shm.c
deleted:    README
deleted:    Sync.c
deleted:    Talarm.c
deleted:    Tcond.c
deleted:    Tcreat_process_group.c
deleted:    Tcreate_session.c
deleted:    Texec.c
deleted:    Tfile_lock.c
deleted:    Tfilter.c
deleted:    Tfork.c
deleted:    Tfork_1.c
deleted:    Tkill.c
deleted:    Tmmap.c
deleted:    Tmutex.c
deleted:    Tpage.c
deleted:    Tpipe.c
deleted:    Tprint_thread_id.c
deleted:    Tpthread_atfork.c
deleted:    Tpthread_attr.c
deleted:    Tpthread_cond_attr.c
deleted:    Tpthread_key.c
deleted:    Tpthread_mutex_attr.c
deleted:    Tpthread_rwlock_attr.c
deleted:    Truntime.c
deleted:    Trwlock.c
deleted:    Tsighandle.c
deleted:    Tsignal.c
deleted:    Tsignal_on_pipe.c
deleted:    Tsigprocmask.c
deleted:    Tsigsuspend.c
deleted:    Tthread_exit.c
deleted:    Tthread_exit_2.c
deleted:    Tthread_exit_3.c
deleted:    Ttime.c
deleted:    Ttype.c
deleted:    Tusefilter.c
deleted:    Tvfork.c
deleted:    Twait.c
deleted:    Twait_1.c
deleted:    Twaitpid.c
deleted:    Twritev_and_readv.c
deleted:    client_fifo.c
deleted:    client_fifo_2.c
deleted:    client_msg.c
deleted:    client_sem.c
deleted:    client_shm.c
deleted:    client_socket.c
deleted:    gethost.c
deleted:    getnetname.c
deleted:    getprotocol.c
deleted:    getserverinfo.c
deleted:    init_daemonize.c
deleted:    print_host_and_serve_info.c
deleted:    serve_socket.c
deleted:    server_fifo.c
deleted:    server_fifo_2.c
deleted:    server_msg.c
deleted:    server_sem.c
deleted:    server_shm.c