Reading manual for GNU Screen.

1. Questions

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 .

1.9. What is .logout file?

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?

1.14. What is DSA?