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Nested Loops for text file

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Top Forums UNIX for Beginners Questions & Answers Nested Loops for text file
# 8  
Old 08-15-2019
With shell builtins:
Code:
FilePath="test_result.txt"
# read line by line
# temporarily add a : to the IFS (whitespace) and split on it
while IFS=":$IFS" read key val junk
do
  case $key in
  ("Vehicle")
    vehicle=$val
  ;;
  ("Tyre")
    if [ "$val" = "Four" ]
    then
      echo "$vehicle"
    fi
  ;;
  esac
done < "$FilePath"
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