HW9
COP-3402

1. What is a process?
2. How can I send the output of the find command to the input of grep "\.h" without having to create a file explicitly? Write an example bash command that illustrates this.
3. How can I run a program as a background process in bash? Note that there is more than one way.
4. How can I "pause" vim (by putting it into the background and resuming bash) then bring it back to the foreground? Write the commands/key sequences that can accomplish this.