xmlcatalog(1)

NAME

       xmlcatalog - Command line tool to parse and manipulate XML or SGML
       catalog files.

SYNOPSIS

       xmlcatalog [--sgml --shell --create --del VALUE(S)
                  [ --add TYPE ORIG REPLACE  --add FILENAME] --noout
                  --no-super-update [-v --verbose]] {CATALOGFILE}
                  {ENTITIES...}

DESCRIPTION

       xmlcatalog is a command line application allowing users to monitor and
       manipulate XML and SGML catalogs. It is included in libxml(3).

       Its functions can be invoked from a single command from the command
       line, or it can perform multiple functions in interactive mode. It can
       operate on both XML and SGML files.

OPTIONS

       xmlcatalog accepts the following options (in alphabetical order):

       --add TYPE ORIG REPLACE
              Add an entry to CATALOGFILE.  TYPE indicates the type of entry.
              Possible types are: public, system, rewriteSystem, rewriteURI,
              delegatePublic, delegateSystem, nextCatalog.  ORIG is the
              original reference to be replaced, and REPLACE is the URI of the
              replacement entity to be used. The --add option will not
              overwrite CATALOGFILE, outputting to stdout, unless --noout is
              used. The --add will always take three parameters even if some
              of the XML catalog constructs will have only a single argument.

       --add FILENAME
              If the --add option is used following the --sgml option, only a
              single argument, a FILENAME, is used. This is used to add the
              name of a catalog file to an SGML supercatalog, a file that
              contains references to other included SGML catalog files.

       --create
              Create a new XML catalog. Outputs to stdout, ignoring filename
              unless --noout is used, in which case it creates a new catalog
              file filename.

       --del VALUE(S)
              Remove entries from CATALOGFILE matching VALUE(S). The --del
              option will not overwrite CATALOGFILE, outputting to stdout,
              unless --noout is used.

       --noout
              Save output to the named file rather than outputting to stdout.

       --no-super-update
              Do not update the SGML super catalog.

       --shell
              Run a shell allowing interactive queries on catalog file
              CATALOGFILE. For the set of available commands see the section
              called "SHELL COMMANDS".

       --sgml Uses SGML super catalogs for --add and --del options.

       -v, --verbose
              Output debugging information.

SHELL COMMANDS

       Invoking xmlcatalog with the --shell CATALOGFILE option opens a command
       line shell allowing interactive access to the catalog file identified
       by CATALOGFILE. Invoking the shell provides a command line prompt after
       which the following commands (described in alphabetical order) can be
       entered.

       add TYPE ORIG REPLACE
              Add an entry to the catalog file.  TYPE indicates the type of
              entry. Possible types are: public, system, rewriteSystem,
              rewriteURI, delegatePublic, delegateSystem, nextCatalog.  ORIG
              is the original reference to be replaced, and REPLACE is the URI
              of the replacement entity to be used. The --add option will not
              overwrite CATALOGFILE, outputting to stdout, unless --noout is
              used. The --add will always take three parameters even if some
              of the XML catalog constructs will have only a single argument.

       debug  Print debugging statements showing the steps xmlcatalog is
              executing.

       del VALUE(S)
              Remove the catalog entry corresponding to VALUE(S).

       dump   Print the current catalog.

       exit   Quit the shell.

       public PUBLIC-ID
              Execute a Formal Public Identifier look-up of the catalog entry
              for PUBLIC-ID. The corresponding entry will be output to the
              command line.

       quiet  Stop printing debugging statements.

       system SYSTEM-ID
              Execute a Formal Public Identifier look-up of the catalog entry
              for SYSTEM-ID. The corresponding entry will be output to the
              command line.

ENVIRONMENT

       XML_CATALOG_FILES
              XML catalog behavior can be changed by redirecting queries to
              the user's own set of catalogs. This can be done by setting the
              XML_CATALOG_FILES environment variable to a list of catalogs. An
              empty one should deactivate loading the default /etc/xml/catalog
              catalog.

DIAGNOSTICS

       xmlcatalog return codes provide information that can be used when
       calling it from scripts.

       0      No error

       1      Failed to remove an entry from the catalog

       2      Failed to save to the catalog, check file permissions

       3      Failed to add an entry to the catalog

       4      Failed to look up an entry in the catalog

SEE ALSO

       libxml(3)

       More information can be found at

       o  libxml(3) web page http://www.xmlsoft.org/

       o  libxml(3) catalog support web page at
          http://www.xmlsoft.org/catalog.html

       o  James Clark's SGML catalog page http://www.jclark.com/sp/catalog.htm

       o  OASISXML catalog specification
          http://www.oasis-open.org/committees/entity/spec.html

AUTHOR

       John Fleck <jfleck@inkstain.net>.

libxml2                  $Date: 2006/08/21 08:34:11 $            XMLCATALOG(1)