1. Write a program using fork and exec commands where parent and child execute :

• before terminating , the parent waits for the child to finish its task

  NOTE : Only implementing via fork in this case, this would easily run on any online c compiler and Linux OS Click Here

2. Write a program using fork and exec commands where parent and child execute :

• before terminating , the parent waits for the child to finish its task

  Note : Implementing with both fork and exec commands Click Here

3. Create 2 programs where first program would execute fork system call and will create a child and then perform exec system call which will call the 2nd program . Click Here