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Top Forums Shell Programming and Scripting Sed does not make changes in the file but to the standard output Post 302304301 by indianjassi on Monday 6th of April 2009 05:05:04 AM
Old 04-06-2009
Sed does not make changes in the file but to the standard output

I have an xml file.
I am doing some change, say deleting line 770. File name is file.xml. I use:

sed '770d' file.xml

but this does not actually make changes in the *file* but shows the changes on standard output (screen)

if i use

$var=`sed '770d' file.xml`
echo $var > file.xml

this makes me loose all the formatting of xml (no carriage return is inserted, instead everything is inputted in the form of a single paragraph).
 

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XML-XREAD(1)							   User Commands						      XML-XREAD(1)

NAME
xml-xread - Parse XML documents with entity and URI resolution SYNOPSIS
xml-xread [options] xmlfile DESCRIPTION
xml-xread 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 XMLReader, 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-xread. SEE ALSO
xml-parse(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-XREAD(1)
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