1#!/bin/sh -u
 2
 3# remove comments, trailing comments, empty newlines and count loc
 4
 5line=$(
 6	cat $1 \
 7	| sed -E '/^[[:space:]]*\/\/.*$/d' \
 8	| sed 's|//.*||' \
 9	| sed '/^$/d' \
10	| grep -v '//' \
11	| wc -l
12)
13
14echo "$1 is $line LOC"