1.1 What’s the difference between xterm and uxterm?
1.2 What is the difference between DEC VT 100 and other DEC terminals?
1.3 What is the ISO-10646-1 standard?
1.4 What is the ISO 6429 (ECMA 48, ANSI X3.64) format?
1.5 What is the ISO 2022 standard?
1.6 Why don’t I have /etc/utmp?
Answer: TODO. I do have a /var/run/utmp , although no /run/utmp .
1.7 What do the commands talk, script, shutdown, rsend, sccs do?
1.8 What do the commands tset, qterm do?
1.8.1 How does term=foobar work?
1.9 What is .logout file?
1.10 How to efficiently edit tree-like data in Emacs?
1.11 What are all the nice things I needed to google after reading the Emacs Manual?
1.12 What is the difference between w, who and finger?
w and who definitely parse utmp (which is probably /var/run/utmp on Slackware Linux). But how does Finger find out who’s logged in?