@node Invoking PSPP
@chapter Invoking @command{pspp}
@cindex invocation
-@cindex PSPP, invoking
+@cindex @pspp{}, invoking
-PSPP has two separate user interfaces. This chapter describes
-@command{pspp}, PSPP's command-line driven text-based user interface.
+@pspp{} has two separate user interfaces. This chapter describes
+@command{pspp}, @pspp{}'s command-line driven text-based user interface.
The following chapter briefly describes PSPPIRE, the graphical user
-interface to PSPP.
+interface to @pspp{}.
The sections below describe the @command{pspp} program's command-line
interface.
@example
-I, --include=@var{dir}
-I-, --no-include
+-b, --batch
-i, --interactive
-r, --no-statrc
-a, --algorithm=@{compatible|enhanced@}
-x, --syntax=@{compatible|enhanced@}
+--syntax-encoding=@var{encoding}
@end example
@item Informational options
@table @code
@item @var{syntax-file}
Read and execute the named syntax file. If no syntax files are
-specified, PSPP prompts for commands. If any syntax files are
-specified, PSPP by default exits after it runs them, but you may make
+specified, @pspp{} prompts for commands. If any syntax files are
+specified, @pspp{} by default exits after it runs them, but you may make
it prompt for commands by specifying @samp{-} as an additional syntax
file.
@item -o @var{output-file}
-Write output to @var{output-file}. PSPP has several different output
+Write output to @var{output-file}. @pspp{} has several different output
drivers that support output in various formats (use @option{--help} to
list the available formats). Specify this option more than once to
produce multiple output files, presumably in different formats.
Use @samp{-} as @var{output-file} to write output to standard output.
-If no @option{-o} option is used, then PSPP writes output to standard
+If no @option{-o} option is used, then @pspp{} writes output to standard
output in plain text format.
@item -O @var{option}=@var{value}
A few options that apply generically are listed below.
@item -O format=@var{format}
-PSPP uses the extension of the file name given on @option{-o} to
+@pspp{} uses the extension of the file name given on @option{-o} to
select an output format. Use this option to override this choice by
specifying an alternate format, e.g.@: @option{-o pspp.out -O html} to
write HTML to a file named @file{pspp.out}. Use @option{--help} to
list the available formats.
@item -O device=@{terminal|listing@}
-Sets whether PSPP considers the output device configured by the
+Sets whether @pspp{} considers the output device configured by the
preceding @option{-o} to be a terminal or a listing device. This
affects what output will be sent to the device, as configured by the
SET command's output routing subcommands (@pxref{SET}). By default,
@item -e @var{error-file}
@itemx --error-file=@var{error-file}
-Configures a file to receive PSPP error, warning, and note messages in
+Configures a file to receive @pspp{} error, warning, and note messages in
plain text format. Use @samp{-} as @var{error-file} to write messages
to standard output. The default error file is standard output in the
absence of these options, but this is suppressed if an output device
Clears all directories from the include path, including directories
inserted in the include path by default. The default include path is
@file{.} (the current directory), followed by @file{.pspp} in the
-user's home directory, followed by PSPP's system configuration
+user's home directory, followed by @pspp{}'s system configuration
directory (usually @file{/etc/pspp} or @file{/usr/local/etc/pspp}).
+@item -b
+@item --batch
@item -i
@itemx --interactive
-This option forces syntax files to be interpreted in interactive
-mode, rather than the default batch mode. @xref{Syntax Variants}, for
-a description of the differences.
+These options forces syntax files to be interpreted in batch mode or
+interactive mode, respectively, rather than the default ``auto'' mode.
+@xref{Syntax Variants}, for a description of the differences.
@item -r
@itemx --no-statrc
-Disables running @file{rc} at PSPP startup time.
+Disables running @file{rc} at @pspp{} startup time.
@item -a @{enhanced|compatible@}
@itemx --algorithm=@{enhanced|compatible@}
-With @code{enhanced}, the default, PSPP uses the best implemented
+With @code{enhanced}, the default, @pspp{} uses the best implemented
algorithms for statistical procedures. With @code{compatible},
-however, PSPP will in some cases use inferior algorithms to produce
+however, @pspp{} will in some cases use inferior algorithms to produce
the same results as the proprietary program SPSS.
Some commands have subcommands that override this setting on a per
@item -x @{enhanced|compatible@}
@itemx --syntax=@{enhanced|compatible@}
-With @code{enhanced}, the default, PSPP accepts its own extensions
+With @code{enhanced}, the default, @pspp{} accepts its own extensions
beyond those compatible with the proprietary program SPSS. With
-@code{compatible}, PSPP rejects syntax that uses these extensions.
+@code{compatible}, @pspp{} rejects syntax that uses these extensions.
-@item -?
-@itemx --help
-Prints a message describing PSPP command-line syntax and the available
+@item --syntax-encoding=@var{encoding}
+Specifies @var{encoding} as the encoding for syntax files named on the
+command line. The @var{encoding} also becomes the default encoding
+for other syntax files read during the @pspp{} session by the
+@cmd{INCLUDE} and @cmd{INSERT} commands. @xref{INSERT}, for the
+accepted forms of @var{encoding}.
+
+@item --help
+Prints a message describing @pspp{} command-line syntax and the available
device formats, then exits.
@item -V
@itemx --version
-Prints a brief message listing PSPP's version, warranties you don't
+Prints a brief message listing @pspp{}'s version, warranties you don't
have, copying conditions and copyright, and e-mail address for bug
reports, then exits.
HOST commands, as well as use of pipes as input and output files.
@item --testing-mode
-Invoke heuristics to assist with testing PSPP. For use by @code{make
+Invoke heuristics to assist with testing @pspp{}. For use by @code{make
check} and similar scripts.
@end table
@node PDF PostScript and SVG Output Options
@section PDF, PostScript, and SVG Output Options
+@cindex PDF
+@cindex Postscript
+@cindex SVG
To produce output in PDF, PostScript, and SVG formats, specify
-@option{-o @var{file}} on the PSPP command line, optionally followed
+@option{-o @var{file}} on the @pspp{} command line, optionally followed
by any of the options shown in the table below to customize the output
format.
PDF, PostScript, and SVG output is only available if your installation
-of PSPP was compiled with the Cairo library.
+of @pspp{} was compiled with the Cairo library.
@table @code
@item -O format=@{pdf|ps|svg@}
the default paper size is read from it. As a last resort, A4 paper is
assumed.
+@item -O foreground-color=@var{color}
+@itemx -O background-color=@var{color}
+Sets @var{color} as the color to be used for the background or foreground.
+Color should be given in the format @code{#@var{RRRR}@var{GGGG}@var{BBBB}},
+where @var{RRRR}, @var{GGGG} and @var{BBBB} are 4 character hexadecimal
+representations of the red, green and blue components respectively.
+
@item -O orientation=@var{orientation}
Either @code{portrait} or @code{landscape}. Default: @code{portrait}.
-@item -O headers=@var{boolean}
-When enabled, headers showing the time and date, title and subtitle,
-and page number are printed at the top of each page. Default:
-@code{on}.
-
@item -O left-margin=@var{dimension}
@itemx -O right-margin=@var{dimension}
@itemx -O top-margin=@var{dimension}
@itemx -O bottom-margin=@var{dimension}
-Sets the margins around the page. The headers, if enabled, are not
-included in the margins; they are in addition to the margins. See
+Sets the margins around the page. See
below for the allowed forms of @var{dimension} Default: @code{0.5in}.
@item -O prop-font=@var{font-name}
@node Plain Text Output Options
@section Plain Text Output Options
-PSPP can produce plain text output, drawing boxes using ASCII or
+@pspp{} can produce plain text output, drawing boxes using ASCII or
Unicode line drawing characters. To produce plain text output,
-specify @option{-o @var{file}} on the PSPP command line, optionally
+specify @option{-o @var{file}} on the @pspp{} command line, optionally
followed by options from the table below to customize the output
format.
+Plain text output is encoded in UTF-8.
+
@table @code
@item -O format=txt
Specify the output format. This is only necessary if the file name
stripped off and replaced by @file{-#.png}.
Specify @code{none} to disable chart output. Charts are always
-disabled if your installation of PSPP was compiled without the
+disabled if your installation of @pspp{} was compiled without the
Cairo library.
@item -O paginate=@var{boolean}
-If set, PSPP writes an ASCII formfeed the end of every page. Default:
+If set, @pspp{} writes an ASCII formfeed the end of every page. Default:
@code{off}.
@item -O headers=@var{boolean}
-If enabled, PSPP prints two lines of header information giving title
-and subtitle, page number, date and time, and PSPP version are printed
+If enabled, @pspp{} prints two lines of header information giving title
+and subtitle, page number, date and time, and @pspp{} version are printed
at the top of every page. These two lines are in addition to any top
margin requested. Default: @code{off}.
@code{79}.
@item -O top-margin=@var{top-margin-lines}
-Length of the top margin, in lines. PSPP subtracts this value from
+Length of the top margin, in lines. @pspp{} subtracts this value from
the page length. Default: @code{0}.
@item -O bottom-margin=@var{bottom-margin-lines}
-Length of the bottom margin, in lines. PSPP subtracts this value from
+Length of the bottom margin, in lines. @pspp{} subtracts this value from
the page length. Default: @code{0}.
-@item -O box[@var{line-type}]=@var{box-chars}
-Sets the characters used for lines in tables. @var{line-type} is a
-4-digit number that indicates the type of line to change, in the order
-`right', `bottom', `left', `top'. Each digit is 0 for ``no line'', 1
-for a single line, and 2 for a double line. @var{box-chars} is the
-character or string of characters to use for this type of line.
-
-For example, @code{box[0101]="|"} sets @samp{|} as the character to
-use for a single-width vertical line, and @code{box[1100]="\xda"} sets
-@samp{"\xda"}, which on MS-DOS is suitable for the top-left corner of
-a box, as the character for the intersection of two single-width
-lines, one each from the right and bottom.
-
-The defaults use @samp{-}, @samp{|}, and @samp{+} for single-width
-lines and @samp{=} and @samp{#} for double-width lines.
-
-@item -O init=@var{init-string}
-If set, this string is written at the beginning of each output file.
-It can be used to initialize device features, e.g.@: to enable VT100
-line-drawing characters.
+@item -O box=@{ascii|unicode@}
+Sets the characters used for lines in tables. The default,
+@code{ascii}, uses @samp{-}, @samp{|}, and @samp{+} for single-width
+lines and @samp{=} and @samp{#} for double-width lines. Specify
+@code{unicode} to use Unicode box drawing characters.
@item -O emphasis=@{none|bold|underline@}
How to emphasize text. Bold and underline emphasis are achieved with
@node HTML Output Options
@section HTML Output Options
-
+@cindex HTML
To produce output in HTML format, specify @option{-o @var{file}} on
-the PSPP command line, optionally followed by any of the options shown
+the @pspp{} command line, optionally followed by any of the options shown
in the table below to customize the output format.
@table @code
@item -O charts=@{@var{template}.png|none@}
Sets the name used for chart files. @xref{Plain Text Output Options},
for details.
+
+@item -O borders=@var{boolean}
+Decorate the tables with borders. If set to false, the tables produced
+will have no borders. The default value is true.
+
+@item -O css=@var{boolean}
+Use cascading style sheets. Cascading style sheets give an improved appearance
+and can be used to produce pages which fit a certain web site's style.
+The default value is true.
+
@end table
@node OpenDocument Output Options
@section OpenDocument Output Options
To produce output as an OpenDocument text (ODT) document, specify
-@option{-o @var{file}} on the PSPP command line. If @var{file} does
+@option{-o @var{file}} on the @pspp{} command line. If @var{file} does
not end in @file{.odt}, you must also specify @option{-O format=odt}.
-ODT support is only available if your installation of PSPP was
+ODT support is only available if your installation of @pspp{} was
compiled with the libxml2 library.
The OpenDocument output format does not have any configurable options.
@section Comma-Separated Value Output Options
To produce output in comma-separated value (CSV) format, specify
-@option{-o @var{file}} on the PSPP command line, optionally followed
+@option{-o @var{file}} on the @pspp{} command line, optionally followed
by any of the options shown in the table below to customize the output
format.
given on @option{-o} does not end in @file{.csv}.
@item -O separator=@var{field-separator}
-Sets the character used to separate fields. The default is a comma
+Sets the character used to separate fields. Default: a comma
(@samp{,}).
+
+@item -O quote=@var{qualifier}
+Sets @var{qualifier} as the character used to quote fields that
+contain white space, the separator (or any of the characters in the
+separator, if it contains more than one character), or the quote
+character itself. If @var{qualifier} is longer than one character,
+only the first character is used; if @var{qualifier} is the empty
+string, then fields are never quoted.
+
+@item -O captions=@var{boolean}
+Whether table captions should be printed. Default: @code{on}.
@end table
The CSV format used is an extension to that specified in RFC 4180:
Each table row is output on a separate line, and each column is output
as a field. The contents of a cell that spans multiple rows or
columns is output only for the top-left row and column; the rest are
-output as empty fields. When a table has a caption, it is output just
-above the table as a single field prefixed by @samp{Table:}.
+output as empty fields. When a table has a caption and captions are
+enabled, the caption is output just above the table as a single field
+prefixed by @samp{Table:}.
@item Text
Text in output is printed as a field on a line by itself. The TITLE
@chapter Invoking @command{psppire}
@section The graphic user interface
@cindex Graphic user interface
-@cindex PSPPIRE
+@cindex @pspp{}IRE
-The PSPPIRE graphic user interface for PSPP can perform all
+The @pspp{}IRE graphic user interface for @pspp{} can perform all
functionality of the command line interface. In addition it gives an
instantaneous view of the data, variables and statistical output.
Alternatively many systems have a system of interactive menus or buttons
from which @command{psppire} can be started by a series of mouse clicks.
-Once the principles of the PSPP system are understood,
+Once the principles of the @pspp{} system are understood,
the graphic user interface is designed to be largely intuitive, and
for this reason is covered only very briefly by this manual.