Cat/Grep/Find/At Answers

Below you will find links to the exercises for last week's lab. There was probably some bit of difference in everyone's solution, but if you had problems maybe these will help clear up some confusion.

I had several emails sent to me regarding history substitution and how exactly it works in the shell(s). I'll try to work up some lecture notes on history substitution before the end of the semester if I get a chance.

  1. primwc
  2. primspell
  3. clearout
  4. linehisto
  5. primspell2
  6. nlarge