yd script is a simple wrapper while cache read word for ydict

yd

#!/bin/sh

YD_HIST_DIR="${HOME}/.ydict_history"
mkdir -p "$YD_HIST_DIR/_relation/"
echo "$@" >> "${YD_HIST_DIR}"/_words.txt
WordCacheFile="${YD_HIST_DIR}"/"$@".txt
WordRelationFile="${YD_HIST_DIR}"/_relation/"$@".txt

if [ ! -f "$WordCacheFile" ]; then
ydict -u -w "$@" | sed -e "s/'/'/g" -e "s/\(.\[36m\)[ ]*/\1 /g" > "$WordCacheFile"
fi

cat "$WordCacheFile"
wc -l "$WordCacheFile" | ( read size file ;
if [ $size -eq 2 ]; then
	echo "remove $file with 2 line "
	rm "$file"
fi
)

if [ -f "$WordRelationFile" ]; then
echo "=== Relation ==="
cat "$WordRelationFile"
fi
exit $?