topical media & game development
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

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basic-shell-app-a-exercise-02-04.sh / sh



  DIRECTORY=/usr/local
  LS=ls
  CMD="LS DIRECTORY"
  CMD     # Note how the command is executed indirectly.
  
  # Add a -1 (one) command-line option.
  DIRECTORY=/usr/local
  LS=ls
  LS_OPTS="-1"
  CMD="LS LS_OPTS DIRECTORY"
  CMD
  
  # Even more indirect script.
  DIRECTORY=/usr/local
  LS=ls
  LS_OPTS="-1"
  LS_CMD="LS LS_OPTS"
  CMD="LS_CMD DIRECTORY"
  CMD
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

(C) Æliens 20/2/2008

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