xmlcatalog Manual2001JohnFleckjfleck@inkstain.netThis is release 0.2 of the xmlcatalog Manual.xmlcatalog1xmlcatalogCommand line tool to parse and manipulate XML or
SGML catalog files.xmlcatalog--shell--create--add typeorigreplace--del values--noout--verboseIntroductionxmlcatalog is a command line application
allowing users to monitor and manipulate XML and
SGML catalogs. It is included in
libxml2.
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.
Command Line Optionsfilename
Run a shell
allowing interactive queries on catalog file
filename.
filename
Create a new
XML catalog. Outputs to stdout, ignoring
filename unless is
used, in which case it creates a new catalog file
filename.
'type''orig''replace'filename
Add an entry to catalog file
filename. type
indicates the type of entry. Possible types are 'public', 'system',
'rewriteSystem', 'delegatePublic', 'delegateSystem'amd
'rewriteURI'. 'orig' is the original
reference to be replaced, and 'replace'
is the URI of the replacement entity to be
used. The option will not overwrite
filename, outputing to stdout, unless
is used. The will
always take three parameters even if some of the
XML catalog constructs will have only a single
argument.
If the option is used following the
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.
'values'filename
Remove entries from the catalog file
filename matching
'values'. The option
will not overwrite filename, outputing to
stdout, unless is used.
Save output to the named file rather than
outputing to stdout.
Uses SGML Super catalogs for --add and --del options
or
output debugging
information.
Shell CommandsInvoking xmlcatalog with the
filename option opens
a command line shell allowing interactive access to the catalog file
identified by filename. Invoking the shell
provides a command line prompt after which commands can be entered.
'PublicID'
Execute a
public identifier lookup of the catalog entry for
'PublicID'. The corresponding entry will be
output to the command line.
'SystemID'
Execute a
public identifier lookup of the catalog entry for
'SystemID'. The corresponding entry will be
output to the command line.
'type''orig''replace'
Add an entry to the catalog
file. type indicates the type of
entry. Possible types are 'public', 'system', 'rewriteSystem',
'delegatePublic' and 'delegateSystem'. 'orig'
is the original reference to be replaced, and
'replace' is the URI of the
replacement entity to be used.
'values'
Remove the
catalog entry corresponding to 'values'.
Print the current catalog.
Print debugging statements showing the steps
xmlcatalog is executing.
Stop printing debugging statements.
Quit the shell.
Return valuesxmlcatalog's return codes provide
information that can be used when calling it from scripts.0: normal1: Failed to remove an entry from the catalog2: Failed to save to the catalog, check file permissions3: Failed to add an entry to the catalog4: Failed to lookup and entry in the catalogReferenceslibxml web pagelibxml
catalog support web page:James Clark's
SGML catalog page:OASIS
XML catalog specification: