A shell file for custom command of generated path.

cmd_for_args.sh

declare TARGET_PATH=/path/to/some.thing

if [ ! -z "$*" ]; then
  if [[ "$*" == '-'* ]]; then
    echo $TARGET_PATH
    exit
  fi
  declare CMD="$1"
  shift
  declare ARG="$*"
  if [[ $* == *'{}'* ]]; then
    "$CMD" ${ARG/\{\}/$TARGET_PATH}
  else
    "$CMD" $ARG "${TARGET_PATH}"
  fi
  exit
fi

echo 'USAGE:'
echo "$0 [COMMAND]: custom command for TARGET_PATH"
echo "example: $0 vi -R > vi -R [TARGET_PATH]"
echo "         $0 fgrep 'example' {} | wc > fgrep 'example' [TARGET_PATH] | wc"
echo "$0 [-]: prints TARGET_PATH"