HPR2011: Introduction to sed - part 4

Introduction to sed - part 4

In the last episode we looked at some of the more frequently used sed commands, having spent previous episodes looking at the s command, and we also covered the concept of line addressing.

In this episode we will look at how sed really works in all the gory details, examine some of the remaining sed commands and begin to build useful sed programs.

To read the rest of the notes for this episode follow this link: https://hackerpublicradio.org/eps/hpr2011/full_shownotes.html

Links

• Introduction to sed - part 1: https://hackerpublicradio.org/eps.php?id=1976
• Introduction to sed - part 2: https://hackerpublicradio.org/eps.php?id=1986
• Introduction to sed - part 3: https://hackerpublicradio.org/eps.php?id=1997
• Some further Bash tips: https://hackerpublicradio.org/eps.php?id=1903
• GNU sed manual: https://www.gnu.org/software/sed/manual/sed.html
• Wikipedia entry for sed: https://en.wikipedia.org/wiki/Sed
• "Sed - An Introduction and Tutorial" by Bruce Barnett: https://www.grymoire.com/Unix/Sed.html
• Wikibooks sed wiki: https://en.wikibooks.org/wiki/Sed
• Example files:
  • Demonstration Bash script: https://hackerpublicradio.org/eps/hpr2011/demo3.sh
  • Demonstration of 'M' modifier: https://hackerpublicradio.org/eps/hpr2011/demo4.sed
• Wikipedia entry for "Pig Latin": https://en.wikipedia.org/wiki/Pig_Latin

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