Familiarize yourself with the process management commands (top, ps, kill, pgrep, pkill, nice, renice) and the commands from previous practice tasks. Use the command line to complete the tasks: - run command sleep 1000, and remember the process id - put the process in the background - identify the parent process id - execute the pstree command, find the process in the process tree - execute the top command, find the process in the process list - terminate the process - complete the task (choose only your option)