emacs, ps, grep and kill FTW!
“I cheered when Trinity in The Matrix used nmap and ssh […]. In Tron, the hacker was not supposed to be snooping around on a network; he was supposed to kill a process. So we went with posix kill and also had him pipe ps into grep. […] I was tickled that I got emacs into a block buster movie.” (via jtnimoy – Tron Legacy (2010))