There have been dozens of versions of ecce over the years. I have most recently
made versions for the Macintosh, both as a native application and as an
extension to run within BBEdit (my favourite editor on the Mac).

The version that I run on

Sun Microsystems Inc. SunOS 5.7 Generic October 1998

is based on Pascal source.

You will find the source and manual page in

<a href="http://www.cs.ncl.ac.uk/people/harry.whitfield/home.formal/ecce/ecce.pas">http://www.cs.ncl.ac.uk/people/harry.whitfield/home.formal/ecce/ecce.pas</a>

<a href="http://www.cs.ncl.ac.uk/people/harry.whitfield/home.formal/ecce/ecce.doc">http://www.cs.ncl.ac.uk/people/harry.whitfield/home.formal/ecce/ecce.doc</a>

The calling shell-script and SunOS 5.7 binary are in

<a href="http://www.cs.ncl.ac.uk/people/harry.whitfield/home.formal/ecce/bin/ecce">http://www.cs.ncl.ac.uk/people/harry.whitfield/home.formal/ecce/bin/ecce</a>

<a href="http://www.cs.ncl.ac.uk/people/harry.whitfield/home.formal/ecce/bin/ecce1">http://www.cs.ncl.ac.uk/people/harry.whitfield/home.formal/ecce/bin/ecce1</a>


Source for my Macintosh C/C++ version 3.5 is in

<a href="http://www.cs.ncl.ac.uk/people/harry.whitfield/home.formal/ecce.c">http://www.cs.ncl.ac.uk/people/harry.whitfield/home.formal/ecce.c</a>


Source for my C/C++ Linux version 3.3 is in

<a href="http://www.cs.ncl.ac.uk/people/harry.whitfield/home.formal/ecce.cp">http://www.cs.ncl.ac.uk/people/harry.whitfield/home.formal/ecce.cp</a>


There is a general manual page in

<a href="http://www.cs.ncl.ac.uk/people/harry.whitfield/home.formal/ecce.txt">http://www.cs.ncl.ac.uk/people/harry.whitfield/home.formal/ecce.txt</a>


There is a (Classic) Macintosh application (Version 2.01) based on Pascal
source in

<a href="http://www.cs.ncl.ac.uk/people/harry.whitfield/home.formal/ecce.sea.hqx">http://www.cs.ncl.ac.uk/people/harry.whitfield/home.formal/ecce.sea.hqx</a>


There are (Classic) Macintosh BBEdit extensions (including Ecce) in

<a href="http://www.cs.ncl.ac.uk/people/harry.whitfield/home.formal/BBXTs.sea.hqx">http://www.cs.ncl.ac.uk/people/harry.whitfield/home.formal/BBXTs.sea.hqx</a>

 Name                    Last modified      Size  Description
 BBXTs.sea.hqx           2008-10-13 09:19   49K  
 README                  2008-10-13 09:19  2.1K  
 ecce.bbcbasic           2008-10-13 09:19  9.4K  
 ecce.c                  2008-10-13 09:19   33K  
 ecce.c.html             2008-10-13 09:19   48K  
 ecce.cp                 2008-10-13 09:19   22K  
 ecce.cp.html            2008-10-13 09:19   33K  
 ecce.sea.hqx            2008-10-13 09:19   42K  
 ecce.txt                2008-10-13 09:19  5.1K  
 ecce/                   2008-10-13 09:19    -