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-extra-10-recursion.sh / sh



  #!/bin/bash
  
  countdown() {
  
        if [ $1 -lt 0 ]
        then
          echo “Blast off!”
          return 0
        fi
  
        current_value=$1
        echo current_value
        current_value=`expr $1 - 1`
        countdown current_value
  }
  
  countdown 10
  
  if [ ? -eq 0 ]
  then
    echo “We have lift-off!”
    exit 0
  fi
[] 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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