Internet Resources for Chapter 19

Filters: Selecting, Sorting, Combining, and Changing

Filters

http://en.wikipedia.org/wiki/Filter_%28Unix%29

Locales

http://jan.newmarch.name/i18n/locale/locale.html
http://perl.active-venture.com/pod/perllocale-using.html
  Search for "Finding Locales"
Within the online Linux manual, look at
  man 7 locale: http://linux.die.net/man/7/locale
  man 1 locale: http://linux.die.net/man/1/locale
  man 1 perllocale: http://linux.die.net/man/1/perllocale

Joins

http://en.wikipedia.org/wiki/Join_%28SQL%29
http://www.albany.edu/~ig4895/join.htm (examples)

tsort program

http://lists.gnu.org/archive/html/bug-gnu-utils/2002-02/msg00081.html

strings program

http://linux.about.com/library/cmd/blcmdl1_strings.htm

Unix for Poets (examples of using filters with words)

http://www.stanford.edu/class/cs224n/handouts/kwc-unix-for-poets.pdf

tr program

Within the book Unix Power Tools, look at:
Section 21.11, page 404
Section 17.18, page 322 (filtering text in vi)
page 307: reference for Review Question #4.

sed program

http://www.grymoire.com/Unix/Sed.html
http://www.student.northpark.edu/pemente/sed/
http://www.student.northpark.edu/pemente/sed/sedfaq.html (FAQ)
http://www.student.northpark.edu/pemente/sed/sed1line.txt
  One-line programs: useful and instructive
Within the book Unix Power Tools, look at:
Section 43.1, page 668



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