NAME
osx - An SGML to XML converter
SYNOPSIS
osx [-CeghnRvx] [-aname] [-Aarchitecture] [-bencoding] [-ccatalog_file]
[-ddirectory] [-Ddirectory] [-iname] [-ffile] [-ldtd_file]
[-wwarning_type] [-xxml_output_option...] [sysid...]
DESCRIPTION
osx converts SGML to XML. osx parses and validates the SGML document
contained in
and writes an equivalent XML document to the standard output. osx will
warn about SGML constructs which have no XML equivalent.
Part of an SGML System Conforming to International Standard ISO 8879 --
Standard Generalized Markup Language. An SGML Extended Facilities
system conforming to Annex A of International Standard ISO/IEC 10744 --
Hypermedia/Time-based Structuring Language.
OPTIONS
The following options are available:
-aname, --activate=name
Make doctype or linkname name active.
-Aname, --architecture=name
Parse with respect to architecture name.
-bencoding, --encoding=encoding
Use the BCTF encoding for output. By default osx uses UTF-8.
-csysid, --catalog=sysid
Map public identifiers and entity names to system identifiers using
the catalog entry file whose system identifier is sysid.
-C, --catalogs
This has the same effect as in onsgmls(1).
-ddirectory, --entity_output_location=directory
Place output files in directory.
-Ddirectory, --directory=directory
Search directory for files specified in system identifiers. This
has the same effect as in onsgmls(1).
-e, --open-entities
Describe open entities in error messages.
-Emax_errors, --max-errors=max_errors
Give up after max_errors errors.
-ffile, --error-file=file
Redirect errors to file. This is useful mainly with shells that do
not support redirection of stderr.
-g, --open-elements
Describe open elements in error messages.
-h, --help
Display a help text and exit.
-iname, --include=name
This has the same effect as in onsgmls(1).
-ldtd-file, --dtd_location=dtd-file
Specify that the resulting XML file should conform to the DTD in
dtd-file.
-n, --error-numbers
Show error numbers in error messages.
--references
Show references in error messages.
-R, --restricted
This has the same effect as in onsgmls(1).
-v, --version
Print the version number and exit.
-wtype, --warning=type
Control warnings and errors according to type. This has the same
effect as in onsgmls(1).
-xxml_output_option, --xml-output-option=xml_output_option
Control the XML output according to the value of xml_output_option
as follows:
no-nl-in-tag Don't use newlines inside start-tags. Usually osx uses
newlines inside start-tags so as to reduce the probability of
excessively long lines.
id Output attribute declarations for ID attributes.
notation Output declarations for notations.
ndata Output declarations for external data entities. XML requires
these to be NDATA. osx will warn about CDATA and SDATA external
data entities and output them as NDATA entities.
cdata Use XML CDATA sections for CDATA marked sections and for
elements with a declared content of CDATA.
comment Output comment declarations. Comment declarations in the
DTD will not be output.
lower Prefer lower case. Names that were subjected to upper-case
substitution by SGML will be folded to lower case. This does not
include reserved names; XML requires these to be in upper-case.
pi-escape Escape &<> in the contents of processing instructions
using the amp, lt and gt entities. This allows processing
instructions to contain the string >?, but requires that
applications handle the escapes.
empty Use the <e/> syntax for element types e declared as EMPTY.
attlist Output an ATTLIST declaration for every element specifying
the type of all attributes. The default will always be #IMPLIED.
report-input-sources Output a processing instruction to report when
an input source other than the main file is opened or closed in the
instance. Do not report any input source changes in the DTD.
report-entities Output a processing instruction to report when an
external entity reference has been resolved in the instance. Do not
report any entity resolutions in the DTD.
no-expand-external Preserve external entities, write a declaration
driver file named "extEntities.dtf", and include that file in the
instance's internal subset.
no-expand-internal Preserve internal entities, write a declaration
driver file named "intEntities.dtf", and include that file in the
instance's internal subset.
no-external-decl Do not include the external entities declaration
driver file in the instance's internal subset.
no-internal-decl Do not include the internal entities declaration
driver file in the instance's internal subset.
no-output-outside-outdir When preserving external entities, do not
write output files outside the specified output directory ("." by
default). In other words, if an external entity's system identifier
includes enough instances of ".." to cause osx to write a file
outside (above) the output directory, exit (by default osx will
issue a warning but will write the file and continue.
no-overwrite When preserving internal or external entities,
multiple output files will be written. If this option is specified,
do not overwrite existing files; instead, attempt to append a
number to the end of the original filename to create a unique
filename. Exit with an error if too many (100) such files already
exist.
preserve-case Preserve casing as specified in the DTD for element
names; attribute names; attribute values which are token lists.
sdata-as-pis When translating SDATA entities (whether expanding
them or providing a definition for them in the output's internal
subset), express them as processing instructions instead of as
general internal entities.
Multiple -x options are allowed.
SEE ALSO
onsgmls(1), ospam(1), osgmlnorm(1), ospent(1)
AUTHORS
James Clark
Author.
Ian Castle <ian.castle@openjade.org>
Author.
COPYRIGHT