filecount-stats.sh

#!/bin/bash

#
# ./filecount-stats [dir1] [dir2] ...
#

TOTAL_FILES=0
TOTAL_LINES=0

for DIR in "$@"
do

	echo "Reading $DIR"

    DIR_FILES=$(tree "$DIR" | wc -l)
    DIR_LINES=$(find "$DIR" -type f -exec wc -l {} \; | awk 'BEGIN{total = 0} {total += $1} END{print total}')

    TOTAL_FILES=$(expr $TOTAL_FILES + $DIR_FILES)
    TOTAL_LINES=$(expr $TOTAL_LINES + $DIR_LINES)
done


echo "Total Files: $TOTAL_FILES"
echo "Total lines: $TOTAL_LINES"
echo "Avg lines per file: $(expr $TOTAL_LINES / $TOTAL_FILES)"