2. Unix Horrors from the Dawn of Time
3. The Dawn of Time
5. Filtering printer motions
8. Terminals
9. ed
12. ed regexes
13. sed
16. Heading translation
17. Heading translation in sed
26. Watch my sed wizardry
27. * If you want to see sed wizardry:
28. Shell Scripting
29. Programming Unix in the pre-Perl days
30. Digression: How I learned Perl
31. Programming Unix in the pre-Perl days
32. Suckage
34. netcat
35. zooneep
36. raisequota
37. Shell programming
38. Shell arithmetic
40. But but but...
41. Fractional arithmetic without shell
42. Rational arithmetic
43. But what about the inputs?
44. to_rational
45. Rational arithmetic
46. Thank you!