I want to print some usage information for some functions. I customarily use `echo` or `printf` for each line.

```
  echo "-V, --version"
  echo "   Display the version number and copyrights of the invoked tool."
  echo "-u, --usage"
  echo "   Provides brief information on how to use this tool."
  echo "-h, --help"
  echo "   Print a description of the command-line options understood by"

```

Recently I have been looking at list where one can set a long multi-line string instead.

```
(defun myfunc ()
  "-V, --version
   Display the version number and copyrights of the invoked tool.
-u, --usage
   Provides brief information on how to use this tool.
-h, --help
   Print a description of the command-line options understood by"

  (commands-here))

```

I would like to do the same (as in lisp) for printing documentation for bash
scripts. What can I do to achieve the same?