F/OSS Comics #13: BSD Unix, Part 3 – The Beginning of BSD Unix

1 comments

• jolmg 20 minutes ago
  > bundling the Pascal system with ex, a line editor developed from em.

  What's em? I thought it was developed from ed.

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  • nagaiaida 18 minutes ago
    https://www.coulouris.net/cs_history/em_story/