Parse XML e report con AWK Post: 302408437

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Top Forums UNIX for Dummies Questions & Answers Parse XML e report con AWK Post 302408437 by mcarlo65 on Monday 29th of March 2010 01:08:03 PM

03-29-2010

Registered User

Parse XML e report con AWK

Thanks in advance who can answer.

I have to make a small shell that after reading an XML file and extract the fields I create a text file with the same fields taken previously in tabular form.

I did this
parse.awk

Code:

----------------------
BEGIN {
   FS="[><]"
}
{
  for(i=2; i<=NF; i+=2) {
          if ( $i ~ /^\// ) continue
          printf("name->[%s] value->[%s]\n", $i, $(i+1))
  }
}
----------------------

risultato.out

Code:

name->[?xml version="1.0" encoding="UTF-8" standalone="no" ?] value->[]
name->[a1 Id="123456" Size="4249" isDir="false"] value->[]
name->[a2] value->[123456]
name->[a3] value->[123456]
name->[a4] value->[2010-03-22T16:17:09]
-----------------------------------------

a shell that reading the outcome of the first (risultato.out) I create table

report.out

the report should be

Code:

a1                    a2                    a3               a4
                       123456              123456         123456
--------------------------------------------

a third shell should check every now and then usually when I see the updated XML file and the field a1 (now empty) risultato.out open again and add the value in a1.

I do not write the last 2 shell.: (

Thanks

Last edited by mcarlo65; 03-29-2010 at 05:24 PM.. Reason: awk xml shell

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LEARN ABOUT SUSE

xml-xparse

XML-XPARSE(1)							   User Commands						     XML-XPARSE(1)

NAME

       xml-xparse - Parse XML documents with entity and URI resolution

SYNOPSIS

       xml-xparse [options] xmlfile

DESCRIPTION

       xml-xparse  is a simple command line tool for parsing and validating XML documents.  It is not an actual XML parser, it just wraps around a
       JAXP Parser, adding support for catalog-based entity and URI resolution.

OPTIONS

       -c catalogfile
	      Load a particular catalog file.  May be specified multiple times.

       -v     Perform a validating parse.  This is the default.

       -w     Perform a well-formed parse, not a validating parse.

       -N     Perform a namespace-aware parse.	This is the default.

       -n     Perform a namespace-ignorant parse.

       -d debuglevel
	      Set the debug level (an integer).  Warnings are shown if the debug level is set to greater than 2.

       -E maxerrors
	      Set the maximum number of errors to display.  The default is 10.

FILES

       /etc/java/resolver/CatalogManager.properties
	      The central catalog manager configuration file used by xml-xparse.

SEE ALSO

       xml-xread(1), xml-resolver(1), java(1), the OASIS entity resolution technical committee	home  page  at	<http://www.oasis-open.org/commit-
       tees/entity/>.

AUTHOR

       Norman Walsh <Norman.Walsh@Sun.COM>

1.1								     July 2004							     XML-XPARSE(1)

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LEARN ABOUT SUSE

xml-xparse