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metalx1000

BASH Fallback to default variable

metalx1000
Mar 15th, 2019
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  1. #!/bin/bash
  2.  
  3. #set candy to first argument
  4. #default to Twix is none are given
  5. #candy="${@:-Twix}" #for all arguments
  6. candy="${1:-Twix}"
  7. echo "Candy Selected, $candy!"
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