Tutorial quest
Explain the process creation in windows pg:118,119,120
Explain exec family of functions in c
A proddces terminates when it finishes executiog its final statement and asks the OS to delete it by using the exit() system call
exit() - terminate a process
Zombie process : a process that has terminated but whose parent has not yet called wait()
wait() - status of the child process
Orphan processis : if a parent did not incoke wait() ad insteead terminated , thereby leaving its child processes as orphans
linux and unix addr this scenario by assigning the init process as teh new parent
init invokes wait() periodically
... class went fasster than i could write ...