Fork diagram

[pylover]

• Example of Git branching
• Example of Unix fork

   test             pcap         main            httpd
    .                .            .               .
    .                .            .               .
  START              .            .               .
    |                .            .               .
    |________________             .               .
                     |            .               .
                    fork          .               .
     ________________|\___________                .
    |                             |               .
   test                           |               .
    |                             |               .
   stop                          fork             .
    |________________             |\______________ 
                     |            |               |
                    kill ------> kill ---------> loop 
                     |            | ______________|    
                    wait          |/                   
                     |           join
                     | ___________|
                     |/
                    join
     ________________|
    |
   EXIT