Mercurial > hg > octave-lyh
annotate scripts/miscellaneous/perl.m @ 9245:16f53d29049f
update copyright notices
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Fri, 22 May 2009 10:46:00 -0400 |
| parents | 1bf0ce0930be |
| children | 95c3e38098bf |
| rev | line source |
|---|---|
| 9245 | 1 ## Copyright (C) 2008, 2009 Julian Schnidder |
| 7675 | 2 ## |
| 3 ## This file is part of Octave. | |
| 4 ## | |
| 5 ## Octave is free software; you can redistribute it and/or modify it | |
| 6 ## under the terms of the GNU General Public License as published by | |
| 7 ## the Free Software Foundation; either version 3 of the License, or (at | |
| 8 ## your option) any later version. | |
| 9 ## | |
| 10 ## Octave is distributed in the hope that it will be useful, but | |
| 11 ## WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 ## General Public License for more details. | |
| 14 ## | |
| 15 ## You should have received a copy of the GNU General Public License | |
| 16 ## along with Octave; see the file COPYING. If not, see | |
| 17 ## <http://www.gnu.org/licenses/>. | |
| 18 | |
| 19 ## -*- texinfo -*- | |
| 20 ## @deftypefn {Function File} {[@var{output}, @var{status}] =} perl (@var{scriptfile}) | |
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21 ## @deftypefnx {Function File} {[@var{output}, @var{status}] =} perl (@var{scriptfile}, @var{argument1}, @var{argument2}, @dots{}) |
| 7675 | 22 ## Invoke perl script @var{scriptfile} with possibly a list of |
| 23 ## command line arguments. | |
| 24 ## Returns output in @var{output} and status | |
| 25 ## in @var{status}. | |
| 26 ## @seealso{system} | |
| 27 ## @end deftypefn | |
| 28 | |
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29 function [output, status] = perl (script = "-e ''", varargin) |
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30 |
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31 ## VARARGIN is intialized to {}(1x0) if no additional arguments are |
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32 ## supplied, so there is no need to check for it, or provide an |
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33 ## initial value in the argument list of the function definition. |
| 7675 | 34 |
| 35 if (ischar (script) | |
| 36 && ((nargin != 1 && iscellstr (varargin)) | |
| 37 || (nargin == 1 && ! isempty (script)))) | |
| 38 [status, output] = system (cstrcat ("perl ", script, | |
| 39 sprintf (" %s", varargin{:}))); | |
| 40 else | |
| 41 error ("perl: invalid arguments"); | |
| 42 endif | |
| 43 | |
| 44 endfunction |