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eliminate more simple uses of error_state * graphics.cc: Eliminate simple uses of error_state.
author John W. Eaton <jwe@octave.org>
date Tue, 06 Oct 2015 14:47:41 -0400
parents 8d7e45ea11fa
children
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1 .\" Copyright (C) 1996-2014 John W. Eaton
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2 .\"
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3 .\" This file is part of Octave.
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4 .\"
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5 .\" Octave is free software; you can redistribute it and/or modify it
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6 .\" under the terms of the GNU General Public License as published by the
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7 .\" Free Software Foundation; either version 3 of the License, or (at
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8 .\" your option) any later version.
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9 .\"
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10 .\" Octave is distributed in the hope that it will be useful, but WITHOUT
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11 .\" ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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12 .\" FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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13 .\" for more details.
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14 .\"
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15 .\" You should have received a copy of the GNU General Public License
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16 .\" along with Octave; see the file COPYING. If not, see
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17 .\" <http://www.gnu.org/licenses/>.
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18 .\" --------------------------------------------------------------------
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19 .de Vb \" (V)erbatim (b)egin. Use fixed width font and no justification
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20 .ft CW
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21 .nf
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22 ..
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23 .de Ve \" (V)erbatim (e)nd. Return to regular font and justification
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24 .ft R
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25 .fi
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26 ..
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27 .\" --------------------------------------------------------------------
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28 .TH OCTAVE-CLI 1 "03 January 2014" "GNU Octave"
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29 .SH NAME
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30 octave-cli \- A high-level interactive language for numerical computations.
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31 .SH SYNOPSIS
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32 \fBoctave-cli\fP [\fIoptions\fP]... [\fIfile\fP]
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33 .SH DESCRIPTION
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34 Octave is a high-level language, primarily intended for numerical
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35 computations. It provides a convenient command line interface for
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36 solving linear and nonlinear problems numerically. \fBoctave-cli\fP
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37 has been compiled without any GUI support (Qt) which makes it smaller
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38 than the default \fBoctave\fP executable, but also limits it to
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39 providing just the command line interface (CLI).
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40 .SH OPTIONS
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41 The complete set of command-line options for \fBoctave-cli\fP is available
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42 by running the following command from the shell.
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43 .Vb
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44
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45 octave-cli \-\-help
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46 .Ve
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47 .SH DOCUMENTATION
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48 The primary documentation for Octave is written using Texinfo, the GNU
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49 documentation system, which allows the same source files to be used to
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50 produce online and printed versions of the manual.
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51 .PP
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52 You can read the online copy of the Octave documentation by issuing
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53 the following command from within Octave.
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54 .Vb
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55
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56 octave:1> doc
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57
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58 .Ve
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59 The Info files may also be read with a stand-alone program such as
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60 \fBinfo\fP or \fBxinfo\fP. HTML, Postscript, or PDF versions of the
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61 documentation are installed on many systems as well.
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62 .SH BUGS
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63 The Octave project maintains a bug tracker at http://bugs.octave.org.
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64 Before submitting a new item please read the instructions at
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65 http://www.octave.org/bugs.html on how to submit a useful report.
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66 .SH FILES
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67 Upon startup Octave looks for four initialization files. Each file
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68 may contain any number of valid Octave commands.
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69 .TP
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70 \fIoctave-home\fP/share/octave/site/m/startup/octaverc
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71 Site-wide initialization file which changes options for all users.
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72 \fIoctave-home\fP is the directory where Octave was installed such as
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73 \fB/usr/local\fP.
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74 .TP
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75 \fIoctave-home\fP/share/octave/\fIversion\fP/m/startup/octaverc
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76 Site-wide initialization file for Octave version \fIversion\fP.
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77 .TP
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78 ~/.octaverc
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79 User's personal initialization file.
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80 .TP
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81 \&\.octaverc
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82 Project-specific initialization file located in the current directory.
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83 .SH AUTHOR
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84 John W. Eaton <jwe@octave.org>
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85 .SH SEE ALSO
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86 octave (1)