please provide screenshots

Start the following long-running process: "tree/ > tree.out" Quickly, before it finishes, pause the process and put it in the background. Type a command (perhaps "Is") and then bring the background process to the foreground (That might be tricky to capture Start another long-running process (same as above). Pause the process and then killit Display the list of environmental variables (without showing aliases and functions) Display a list of systemd services that are currently configured