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cmdargs

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Jun 6th, 2011
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  1.  
  2. #!/bin/bash
  3.  
  4. if [ -z $1 ]; then
  5. read A B C D
  6. else
  7. A=$1
  8. B=$2
  9. C=$3
  10. D=$4
  11. fi
  12.  
  13. echo $1
  14. echo $2
  15. echo $3
  16. echo $4
  17.  
  18.  
  19. if [ "$1" = "one" ] ; then echo "found one"
  20. else
  21. if [ "$1" = "two" ] ; then echo "found two"
  22. else
  23. if [ "$1" = "three" ] ; then echo "found three"
  24. else
  25. if [ "$1" = "four" ] ; then echo "found four"
  26. fi
  27. fi
  28. fi
  29. fi
  30.  
  31. if [ "$2" = "one" ] ; then echo "found one"
  32. else
  33. if [ "$2" = "two" ] ; then echo "found two"
  34. else
  35. if [ "$2" = "three" ] ; then echo "found three"
  36. else
  37. if [ "$2" = "four" ] ; then echo "found four"
  38. fi
  39. fi
  40. fi
  41. fi
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