Reading manual for GNU Screen.
1. Questions
1.1. What’s the difference between xterm and uxterm?
Answer: TODO
1.2. What is the difference between DEC VT 100 and other DEC terminals?
Answer: TODO
1.3. What is the ISO-10646-1 standard?
Answer: TODO
1.4. What is the ISO 6429 (ECMA 48, ANSI X3.64) format?
Answer: TODO
1.5. What is the ISO 2022 standard?
Answer: TODO
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?
Answer: TODO.
1.9. What is .logout file?
Answer: TODO
1.10. How to efficiently edit tree-like data in Emacs?
Answer: org-mode?
1.11. What are all the nice things I needed to google after reading the Emacs Manual?
Answer: TODO.
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?