1) Install Cygwin64: 

        setup-x86_64.exe-x

        (Download from https://www.cygwin.com/install.html  )

        (Click hear)

2) Compile and execute the following "fork" example codes:

        (1) main.c

3) How to edit, compile, and execute:

       (1) C:Cygwin64/home/usr

       (2) Copy the above C program

       (3) Do as follows:

            $ gcc -Wall -I/usr/include/ -c main.c

            $ ./a.exe

4) References (To be posted soon)

       (1) Unix: unix-통합.pdf