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) _

talk show tell print

basic-shell-09-return-codes.sh / sh



  
  DIR=/
  ls DIR > /dev/null
  echo "Return code from [ls DIR] was ?."
  
  DIR=/foobar
  ls DIR > /dev/null 2>&1
  echo "Return code from [ls DIR] was ?."
[] 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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