jahangir1x/os-lab-works

1. write a program to learn read() from keyboard file and write() into monitor file.
2. write a program to read from normal file and display to monitor using open(), read and write().
3. write a program to write into a normal file using open(), read() and write().
4. write a program to create a named pipe using mkfifo().
5. write a program to write into a named pipe what is read from keyboard using open(), read() and write().
6. write a program to read from a named pipe and then display to monitor using open(), read(), write().
7. chat program with pipe