if [ -e $1 ]; then read -p "file exists!!! input "e" to edit it, "d" to delete it and create a new file, "q" to quiet this operat: " OPERAT
[ "$OPERAT" == q ] && exit
[ "$OPERAT" == e ] && vim $1
[ "$OPERAT" == r ] && rm -rf $1
else
read -p "Customize the copyright information ? input y/n: " SELECT
if [ "$SELECT" == y -o "$SELECT" == Y ]; then
read -p "Version Number:" VER
read -p "Author:" AUTHOR
read -p "Email address:" EMAIL
cat > $1 $1 /dev/null; do
read -p "Syntax error!! input Q/q to exit,other to edit it: " COM