1XML_PP(1)             User Contributed Perl Documentation            XML_PP(1)
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NAME

6       xml_pp - xml pretty-printer
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SYNOPSYS

9       xml_pp [options] [<files>]
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DESCRIPTION

12       XML pretty printer using XML::Twig
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OPTIONS

15       -i[<extension>]
16           edits the file(s) in place, if an extension is provided (no space
17           between "-i" and the extension) then the original file is backed-up
18           with that extension
19
20           The rules for the extension are the same as Perl's (see perldoc
21           perlrun): if the extension includes no "*" then it is appended to
22           the original file name, If the extension does contain one or more
23           "*" characters, then each "*" is replaced with the current
24           filename.
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26       -s <style>
27           the style to use for pretty printing: none, nsgmls, nice, indented,
28           record, or record_c (see XML::Twig docs for the exact description
29           of those styles), 'indented' by default
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31       -p <tag(s)>
32           preserves white spaces in tags. You can use several "-p" options or
33           quote the tags if you need more than one
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35       -e <encoding>
36           use XML::Twig output_encoding (based on Text::Iconv or
37           Unicode::Map8 and Unicode::String) to set the output encoding. By
38           default the original encoding is preserved.
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40           If this option is used the XML declaration is updated (and created
41           if there was none).
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43           Make sure that the encoding is supported by the parser you use if
44           you want to be able to process the pretty_printed file (XML::Parser
45           does not support 'latin1' for example, you have to use
46           'iso-8859-1')
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48       -l  loads the documents in memory instead of outputting them as they
49           are being parsed.
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51           This prevents a bug (see BUGS) but uses more memory
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53       -f <file>
54           read the list of files to process from <file>, one per line
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56       -v  verbose (list the current file being processed)
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58       --  stop argument processing (to process files that start with -)
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60       -h  display help
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EXAMPLES

63         xml_pp foo.xml > foo_pp.xml           # pretty print foo.xml
64         xml_pp < foo.xml > foo_pp.xml         # pretty print from standard input
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66         xml_pp -v -i.bak *.xml                # pretty print .xml files, with backups
67         xml_pp -v -i'orig_*' *.xml            # backups are named orig_<filename>
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69         xml_pp -i -p pre foo.xhtml            # preserve spaces in pre tags
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71         xml_pp -i.bak -p 'pre code' foo.xml   # preserve spaces in pre and code tags
72         xml_pp -i.bak -p pre -p code foo.xml  # same
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74         xml_pp -i -s record mydb_export.xml   # pretty print using the record style
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76         xml_pp -e utf8 -i foo.xml             # output will be in utf8
77         xml_pp -e iso-8859-1 -i foo.xml       # output will be in iso-8859-1
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79         xml_pp -v -i.bak -f lof               # pretty print in place files from lof
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81         xml_pp -- -i.xml                      # pretty print the -i.xml file
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83         xml_pp -l foo.xml                     # loads the entire file in memory
84                                               # before pretty printing it
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86         xml_pp -h                             # display help
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BUGS

89       Elements with mixed content that start with an embedded element get an
90       extra \n
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92         <elt><b>b</b>toto<b>bold</b></elt>
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94       will be output as
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96         <elt>
97           <b>b</b>toto<b>bold</b></elt>
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99       Using the "-l" option solves this bug (but uses more memory)
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TODO

102       update XML::Twig to use Encode with perl 5.8.0
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AUTHOR

105       Michel Rodriguez <mirod@xmltwig.com>
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109perl v5.32.1                      2021-01-27                         XML_PP(1)
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