TAIL20 is similar to the Unix TAIL utility.  It
displays a user-selectable number of lines at the tail
of a text file.  It's very handy for taking a quick look at
at the tail of a large file.  To get a help screen, invoke
the program without any arguments.

	TAIL20 is written in C and compiled with Software
Toolworks's C80.  Its console output may be redirected to a
file or to a device with a command like

A>tail20 file1 >file1.tai

or

A>tail20 file1 >lst: