xenial (1) spam.1.gz

Provided by: sp_1.3.4-1.2.1-49ubuntu1_amd64 bug

NAME

       spam - an SGML markup stream editor

       An  System Conforming to
       International Standard ISO 8879 —
       Standard Generalized Markup Language

SYNOPSIS

       spam  [ -ehilprvx ] [ -ccatalog_file ] [ -Ddirectory ] [ -ffile ] [ -mmarkup_option ] [ -oentity_name ] [
       -wwarning_type ] sysid...

DESCRIPTION

       This manual page may be out of date.  Consult the HTML documentation for the most up-to-date  information
       concerning this program.

       Spam  (SP  Add  Markup) is an SGML markup stream editor implemented using the SP parser.  Spam parses the
       SGML document contained in sysid...  and copies to the standard output the portion of the document entity
       containing  the  document  instance,  adding  or  changing markup as specified by the -m options.  The -p
       option can be used to include the SGML declaration and prolog in the output.  The -o option can  be  used
       to output other entities.  The -x option can be used to expand entity references.

       For more information about the underlying SGML parser and entity manager, see nsgmls(1).

       The following options are available:

       -cfile Use the catalog entry file file.

       -Ddirectory
              Search directory for files specified in system identifiers.  Multiple -D options are allowed.  See
              nsgmls(1) for more information about file searching.

       -e     Describe open entities in error messages.

       -ffile Redirect errors to file.  This is useful mainly with shells that do  not  support  redirection  of
              stderr.

       -h     Hoist  omitted  tags  out from the start of internal entities.  If the text at the beginning of an
              internal entity causes a tag to be implied, the tag will usually  be  treated  as  being  in  that
              internal  entity;  this  option  will  instead  cause it to be treated as being in the entity that
              referenced the internal entity.  This option makes a difference in conjunction with  -momittag  or
              -x -x.

       -iname Pretend that

                     <!ENTITY % name "INCLUDE">

              occurs at the start of the document type declaration subset in the  document entity.

       -l     Prefer  lower-case.  Added names that were subject to upper-case substitution will be converted to
              lower-case.

       -mmarkup_option
              Change the markup in the output according to the value of markup_option as follows:

              omittag
                     Add tags that were omitted using omitted tag minimization.   End  tags  that  were  omitted
                     because  the  element has a declared content of EMPTY or an explicit content reference will
                     not be added.

              shortref
                     Replace short references by named entity references.

              net    Change null end-tags into unminimized end-tags, and  change  net-enabling  start-tags  into
                     unminimized start-tags.

              emptytag
                     Change empty tags into unminimized tags.

              unclosed
                     Change unclosed tags into unminimized tags.

              attname
                     Add omitted attribute names and vis.

              attvalue
                     Add literal delimiters omitted from attribute values.

              attspec
                     Add omitted attribute specifications.

              current
                     Add omitted attribute specifications for current attributes.  This option is implied by the
                     attspec option.

              shorttag
                     Equivalent to combination  of  net,  emptytag,  unclosed,  attname,  attvalue  and  attspec
                     options.

              rank   Add omitted rank suffixes.

              reserved
                     Put reserved names in upper-case.

              ms     Remove  marked  section  declarations  whose  effective  status is IGNORE, and replace each
                     marked section declaration whose effective status is INCLUDE by its marked section.  In the
                     document  instance,  empty  comments  will  be  added  before  or  after the marked section
                     declaration to ensure that ignored record ends remain ignored.

              Multiple -m options are allowed.

       -oname Output the general entity name instead of the document entity.  The output will correspond to  the
              first time that the entity is referenced in content.

       -p     Output  the  part  of  the  document  entity containing the SGML declaration (if it was explicitly
              present in the document entity) and the prolog before anything else.  If this option is  specified
              two or more times, then all entity references occurring between declarations in the prolog will be
              expanded; this includes the implicit reference to the entity containing the external subset of the
              DTD,  if there is one.  Note that the SGML declaration will not be included if it was specified by
              an SGMLDECL entry in a catalog.

       -r     Don't perform any conversion on RSs  and  REs  when  outputting  the  entity.   The  entity  would
              typically have the storage manager attribute records=asis.

       -v     Print the version number.

       -wtype Control warnings and errors according to type.  See nsgmls(1) for the allowed values of type.

       -x     Expand  references  to  entities that are changed.  If this option is specified two or more times,
              then all references to entities that contain tags will be expanded.

BUGS

       Omitted tags are added at the point where they are implied by the SGML parser (except as modified by  the
       -h option); this is often not quite where they are wanted.

       The case of general delimiters is not preserved.

       Incorrect  results  may  be  produced  if  a variant concrete syntax is used which is such that there are
       delimiters in markup to be added that have a prefix that is a proper suffix of some other delimiter.

       If an entity reference in a default value uses the default  entity  and  an  entity  with  that  name  is
       subsequently  defined  and  that  default  value  is  added  to the document instance, then the resulting
       document may not be equivalent to the original document.  Spam will give a warning  when  the  first  two
       conditions are met.

AUTHOR

       James Clark (jjc@jclark.com).

SEE ALSO

       nsgmls(1)

                                                                                                         SPAM(1)