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Full Discussion: Read and edit multiple files using a while loop
Top Forums Shell Programming and Scripting Read and edit multiple files using a while loop Post 302448815 by zaxxon on Friday 27th of August 2010 05:34:05 AM
Old 08-27-2010
The syntax you use can be also used in sed. If your sed has the -i option (perl has an option like this too), you can just edit the files directly. Else you might want to write the output of sed to a tmp file and mv it back to the original file.
If you can print the files with a find and hand them over to sed -i with -exec or xargs for example.
If you feed the filenames from a file, then a while loop may be a good idea.
 

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xmlstarlet

XMLSTARLET(1)							 xmlstarlet Manual						     XMLSTARLET(1)

NAME

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SYNOPSIS

       xmlstarlet [<options>] [<command>] [<cmd-options>]

INTRODUCTION

       XMLStarlet is a set of command line utilities (tools) which can be used to transform, query, validate, and edit XML documents and files us-
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       --help Display help.

COMMANDS

       Type: xmlstarlet <command> --help <ENTER> for command help

       Available commands include:

       ed (or edit)
	      Edit/update XML document(s).

       sel (or select)
	      Select data or query XML document(s) (XPATH, etc).

       tr (or transform)
	      Transform XML documents(s) using XSLT.

       val (or validate)
	      Validate XML document(s) (well-formed/DTD/XSD/RelaxNG).

       fo (or format)
	      Format XML document(s).

       el (or elements)
	      Display element structure of XML document.

       c14n (or canonic)
	      XML canonicalization.

       ls (or list)
	      List directory as XML.

       esc (or escape)
	      Escape special XML characters.

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	      Unescape special XML characters.

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																     XMLSTARLET(1)
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