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#!/bin/sh
#
# spell 1.1 - show unknown words Author: Kees J. Bot
# 28 Apr 1995
dict=words
while getopts 'd:' opt
do
case $opt in
d) dict="$OPTARG"
;;
?) echo "Usage: spell [-d dict] [file ...]" >&2; exit 1
esac
done
shift `expr $OPTIND - 1`
case "$dict" in
*/*) ;;
*) dict="/usr/lib/dict/$dict"
esac
{
if [ $# = 0 ]
then
prep
else
for file
do
prep "$file"
done
fi
} | {
sort -u | comm -23 - "$dict"
}
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