3. [6] You need to perform the following consecutive actions in a Unix system: .start a program called 'convert_all' in the foreground continue that same job in the background kill that job/process check and ensure that the job has terminated Write the sequence of commands and actions to accomplish these steps. Beside each command or action, describe as appropriate: what you want to happen (e.g. starts job in foreground) observation of output (e.g. I look for to use in the next command.) Assume that you might have other processes running which you do not want to affect. Avoid abrupt termination which may leave a "dirty" environment. command/action explanation