Open .exe files intelligently, version 2

gistfile1.txt

# Open .exe files in mono or wine depending 
# on what the file(1) command says. Useful
# for practical double-clicking from a 
# file manager.

if [ ! "$1" ]
then
	echo "Use: $0 file"
	exit 1
fi

if [ ! -e "$1" ]
then
	echo "no such file $1"
	exit 1
fi

DEST=$(dirname "$1")
FILE=$(basename "$1")
cd "$DEST"

if (file -b "$FILE" | grep -i mono)
then
	mono "$FILE" &
else
	wine "$FILE" &
fi

exit 0