[Ecls-list] -shell and -load difference
Juan Jose Garcia-Ripoll
jjgarcia at users.sourceforge.net
Tue Oct 16 08:04:27 UTC 2007
2007/10/16, David_Creelman at pa.com.au <David_Creelman at pa.com.au>:
> I'm trying to get standard input processed by a script called by doing :-
> cat text | ecl -shell processtext
> But this doesn't seem to work.... If I use load, it does work, but it gives
> me all of the ECL startup banner at the beginning which makes it less than
> useful if I want to use it in a Unix shell pipe processing kind of a way.
-shell is exactly -load. The difference is minimal since they are
coded exactly the same way except for a single statement that
instructs ECL not to be verbose and not to quit (see
If it the script does not work (this is a very imprecise statement)
then one possible cause is that the program has a bug: it causes an
error that makes ECL jump to the toplevel. Can you provide me with an
example of the offending code?
$ cat foo.lsp
$ ecl -load foo.lsp
;;; Loading "/Users/jjgarcia/foo.lsp"
ECL (Embeddable Common-Lisp) 0.9i
Copyright (C) 1984 Taiichi Yuasa and Masami Hagiya
Copyright (C) 1993 Giuseppe Attardi
Copyright (C) 2000 Juan J. Garcia-Ripoll
ECL is free software, and you are welcome to redistribute it
under certain conditions; see file 'Copyright' for details.
Type :h for Help. Top level.
$ ecl -shell foo.lsp
Facultad de Fisicas, Universidad Complutense,
Ciudad Universitaria s/n Madrid 28040 (Spain)
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