Mercurial > hg > octave-lyh

annotate scripts/miscellaneous/dos.m @ 17526:05bed3576091

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix int16 type comments
author LYH <lyh.kernel@gmail.com>
date Fri, 27 Sep 2013 04:18:59 +0800
parents bc924baa2c4e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
14138
72c96de7a403 maint: update copyright notices for 2012
John W. Eaton <jwe@octave.org>
parents: 14018
diff changeset
1 ## Copyright (C) 2004-2012 John W. Eaton
5820
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
2 ##
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
3 ## This file is part of Octave.
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
4 ##
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
5 ## Octave is free software; you can redistribute it and/or modify it
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
6 ## under the terms of the GNU General Public License as published by
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6069
diff changeset
7 ## the Free Software Foundation; either version 3 of the License, or (at
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6069
diff changeset
8 ## your option) any later version.
5820
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
9 ##
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
10 ## Octave is distributed in the hope that it will be useful, but
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
13 ## General Public License for more details.
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
14 ##
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
15 ## You should have received a copy of the GNU General Public License
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6069
diff changeset
16 ## along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6069
diff changeset
17 ## <http://www.gnu.org/licenses/>.
5820
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
18
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
19 ## -*- texinfo -*-
14018
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
20 ## @deftypefn {Function File} {} dos ("@var{command}")
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
21 ## @deftypefnx {Function File} {@var{status} =} dos ("@var{command}")
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
22 ## @deftypefnx {Function File} {[@var{status}, @var{text}] =} dos ("@var{command"})
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
23 ## @deftypefnx {Function File} {[@dots{}] =} dos ("@var{command}", "-echo")
6069
67b1a61a85ce [project @ 2006-10-21 14:33:53 by jwe]
jwe
parents: 6046
diff changeset
24 ## Execute a system command if running under a Windows-like operating
5820
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
25 ## system, otherwise do nothing. Return the exit status of the program
14018
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
26 ## in @var{status} and any output from the command in @var{text}.
17289
bc924baa2c4e doc: Add new @qcode macro for code samples which are quoted.
Rik <rik@octave.org>
parents: 14138
diff changeset
27 ## When called with no output argument, or the @qcode{"-echo"} argument is
14018
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
28 ## given, then @var{text} is also sent to standard output.
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
29 ## @seealso{unix, system, isunix, ispc}
5820
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
30 ## @end deftypefn
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
31
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
32 ## Author: octave-forge ???
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
33 ## Adapted by: jwe
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
34
11469
c776f063fefe Overhaul m-script files to use common variable name between code and documentation.
Rik <octave@nomad.inbox5.com>
parents: 10793
diff changeset
35 function [status, text] = dos (command, echo_arg)
5820
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
36
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
37 if (nargin < 1 || nargin > 2)
6046
34f96dd5441b [project @ 2006-10-10 16:10:25 by jwe]
jwe
parents: 5820
diff changeset
38 print_usage ();
5820
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
39 elseif (! isunix ())
11469
c776f063fefe Overhaul m-script files to use common variable name between code and documentation.
Rik <octave@nomad.inbox5.com>
parents: 10793
diff changeset
40 [status, text] = system (command);
5820
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
41 if (nargin > 1 || nargout == 0)
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
42 printf ("%s\n", text);
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
43 endif
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
44 endif
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
45
27c966e4b2dc [project @ 2006-05-17 21:00:54 by jwe]
jwe
parents:
diff changeset
46 endfunction
14018
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
47
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
48
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
49 %!test
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
50 %! cmd = ls_command ();
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
51 %! old_wstate = warning ("query");
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
52 %! warning ("off", "Octave:undefined-return-values");
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
53 %! unwind_protect
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
54 %! [status, output] = dos (cmd);
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
55 %! unwind_protect_cleanup
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
56 %! warning (old_wstate);
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
57 %! end_unwind_protect
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
58 %!
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
59 %! if (ispc () && ! isunix ())
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
60 %! [status, output] = dos (cmd);
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
61 %! assert (status, 0);
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
62 %! assert (ischar (output));
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
63 %! assert (! isempty (output));
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
64 %! else
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
65 %! assert (status, []);
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
66 %! assert (output, []);
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
67 %! endif
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
68
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
69 %!error dos ()
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
70 %!error dos (1, 2, 3)
5d5685216876 Deprecate shell_cmd function and update system, dos, unix commands
Rik <octave@nomad.inbox5.com>
parents: 11523
diff changeset
71