Ada Binding to Pipes

The following package implements a thick Ada binding to the
C commands allowing you to call another program and pipe
the output to your Ada program, or pipe input from your Ada
program.

There is also an example driver procedure to show how this
package can be used. This package works on UNIX and
WIN32 operating systems. The example driver procedure
calls some commands available only on UNIX, some
available only on WIN32, and some available on both.