Re: Shebang support...

[Daniel Diaz]

You cannot avoid the gprolog banner using shebang.

The best way to do want you want is to compile a prolog file to native code 
using a directive

:- initialization(goal).

goal :-
        <<your code goes here>>

In the predicate 'goal' you can use the built-in 'halt' to exit Prolog.
To obtain a small executable you can use the gplc option --min-size

Daniel


Le 13 juil. 2011 à 06:44, Steve641 a écrit :

> 
> First, many thanks for the hints on my last post about 'frustrations' - all
> those issues are now resolved.
> 
> I have a new one.. :confused:
> 
> I've defined the following 'she-bang' on the first line of my script
> (prompted by the new features in 1.4...)
> 
> #!gprolog --consult-file
> 
> This works, in the sense that, with permissions 700, I can execute the
> script as if it were a compiled executable... but... it also outputs the
> following:
> 
> 
> GNU Prolog 1.4.0
> By Daniel Diaz
> Copyright (C) 1999-2011 Daniel Diaz
> compiling /home/user/scratch/script.pl for byte code...
> /home/user/scratch/script.pl compiled, 112 lines read - 48126 bytes written,
> 52 ms
> 
> This plays havoc when I want to pass the output to another process - such as
> wc, for example, to post-process the results I get from my script.  I don't
> have this problem with executables generated by gplc... Is there a way to
> turn off the banner and compilation message?
> 
> -- 
> View this message in context: 
> http://old.nabble.com/Shebang-support...-tp32050963p32050963.html
> Sent from the Gnu - Prolog - Users mailing list archive at Nabble.com.
> 
> 
> _______________________________________________
> Users-prolog mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/users-prolog
> 
> -- 
> Ce message a ete verifie par MailScanner
> pour des virus ou des polluriels et rien de
> suspect n'a ete trouve.


-- 
Ce message a ete verifie par MailScanner
pour des virus ou des polluriels et rien de
suspect n'a ete trouve.