Process Management and Directory Listing w/o jailbreak

This is based on legit features of Xcode Developer Disk Image.

• Process Management: Just like ps and kill
• Directory Listing: Well, you still can't read anything. Just directory listing.

Been stuck in my home for weeks because of COVID-19. Jeeez. Only a lame laptop and poor Internet. What else can I do to kill time except writing shitty projects...