A little test of bash hashmaps, dynamic arrays etc

file-processing.sh

dir_mappings() {
    case $1 in
        'ABC_DET') echo 'ABC_DET';;
        'DDD_DET') echo 'DDD_DET';;
        'ZZZ_DET') echo 'ZZZ_DET';;
        'ZZZ_1') echo 'ZZZ_DET';;
        'ZZZ_2') echo 'ZZZ_DET';;
        'ZZZ_3') echo 'ZZZ_DET';;
        *) echo 'nope';;
    esac
}

batches=()

for folder in `find ./FILES/svc/* -type d`
do
  dataset=`echo "$folder" | sed 's|.*/||'`
  echo "processing $dataset"
  for filepath in `find ./FILES -name "$dataset*.dmp"`
  do
     file=`sed 's|.*/||' <<< $filepath`
     batch=`sed 's/\(.*\)_[0-9]\{2\}\.dmp/\1/' <<< $file`
     batches+=($batch)
  done
done


unique_batches=`echo "${batches[@]}" | tr ' ' '\n' | sort -u | tr '\n' ' '`

for b in $unique_batches
do
  echo $b
done