Script: mvnd

#
#  Move a file to a directory to be newly created
#

if [[ "$#" < 2 ]]; then
  echo "mvnd file-name new-directory-name"
  exit -1
fi

file_name=$1
dir_name=$2

if [[ -e "$dir_name" ]]; then
  echo $dir_name already exists
  exit -1
fi

if [[ ! -f "$file_name" ]]; then
  echo "$file_name does not exist"
  exit -1
fi

mkdir "$dir_name"

mv "$file_name" "$dir_name"