#!/bin/bash
if [ $# -ne 1 ];
then
echo "Usage: $0 filename";
exit -1
fi
filename=$1
egrep -o "\b[[:alpha:]]+\b" $filename | awk '{ count[$0]++ } END { printf("%-14s\n", "Word", "Count");
for (ind in count) {
printf ("%-14s%d\n", ind, count[ind]); }
}'
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