Head
----

  CLI usage: head [lines <num>] file

  WB usage: hold down the SHIFT key, click on the head.iconx, then double
		click on the required text icon

  This program displays the first <num> lines of a file.

  The lines <num> is optional. If present then the first <num> lines of
the file are displayed, if missing then the program defaults to 10 lines.
Note that the letter `l' can be used as a synonym for `lines'. For WB usage
the program always displays the first ten lines.

  eg. To display the first 15 lines of the file `foo'

	head lines 15 foo

      To display the first 10 lines of file `fred'

	head fred

  Head is 452 bytes long