À consulter chez vous :

  ★ awk, UNIX v8, man page : http://man.cat-v.org/unix_8th/1/awk
  ★ awk, wikibook - une brève introduction : https://en.wikibooks.org/wiki/AWK
  ★ gawk, un livre complet : https://www.gnu.org/software/gawk/manual/gawk.html

  ★ sed, UNIX v8, man page : http://man.cat-v.org/unix_8th/1/sed
  ★ sed, un livre complet : https://www.gnu.org/software/sed/manual/sed.html

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Bonus !
  ★ 3D shooter written completely in gawk using raycasting technique: https://github.com/TheMozg/awk-raycaster 😉
  ★ Command-line Tools can be 235x Faster than your Hadoop Cluster: https://adamdrake.com/command-line-tools-can-be-235x-faster-than-your-hadoop-cluster.html
  ★ Hacker News' discussion about 'Awk driven IoT' : https://news.ycombinator.com/item?id=14735752