Contents

#!/usr/bin/env bash

input="$1"

if [[ ! -n "${input}" ]]
then
	echo "Usage: $0 <input>"
	exit
fi

echo "$input" \
  | tr '[:upper:]' '[:lower:]' \
  | tr '.,:&@$%^!' ' ' \
  | awk -f <(cat - <<-'HEREDOC'
      {
        for (field_index = 1; field_index <= NF; field_index++)
        {
          result[$field_index]++
        }
      }
      END {
        for (field_index in result)
        {
          printf "%s: %d\n", field_index, result[field_index]
        }
      }
HEREDOC
)

exit $?

Version data entries

92 entries across 92 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.179	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.178	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.177	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.176	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.175	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.174	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.173	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.172	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.171	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.170	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.169	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.167	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.166	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.165	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.164	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.163	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.162	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.161	tracks/bash/exercises/word-count/example.sh
trackler-2.2.1.160	tracks/bash/exercises/word-count/example.sh