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Full Discussion: How To get the data from a tag in XML File
Top Forums Shell Programming and Scripting How To get the data from a tag in XML File Post 302264462 by Christoph Spohr on Thursday 4th of December 2008 03:48:33 AM
Old 12-04-2008
@samshaw:

Perhaps you should open your own thread?

For a start try this:

Code:
HOSTS=( $(sed -n 's/^<hostAddress>\([^<]*\).*/\1/p' xfile) )

It will write the results of the sed command into an array HOSTS.

Code:
echo ${HOSTS[1]} etc.

Will give you the values.

Sed is best learned by example. There are many pages with sed one liners.
This one here does the following:

-n only print if asked to print a line
's/ substitute
^<host every line starting with host
\([^<]*\) every character except a "<" and save what you have found in "\1"
.* the rest of the line
/\1/ substitute by what we have just save in \1
p' print this line.

The command does two tasks at a time: a) it finds all lines starting with
host..., b) it extracts the value between the tags.

HTH Chris
 

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LEARN ABOUT REDHAT

hosts.conf

HOSTS.CONF(5)						      Network UPS Tools (NUT)						     HOSTS.CONF(5)

NAME

       hosts.conf - Access control for Network UPS Tools CGI programs

DESCRIPTION

       The  CGI programs (upsset.cgi(8), upsstats.cgi(8), upsimage.cgi(8)) use this file to determine if they are allowed to talk to a host.  This
       keeps random visitors from using your web server to annoy others by creating outgoing connections.

DIRECTIVES

       MONITOR ups description

	      The ups element is in the form "[upsname@]hostname[:port]".  To allow connections to a UPS called "snoopy" on a system called  "dog-
	      house" that runs upsd on port 7877, it would look like this:

		   MONITOR snoopy@doghouse:7877 "Joe Cool"

	      The description must be one element, so if it has spaces, then it must be wrapped with quotes as shown above.

SEE ALSO

       upsset.cgi(8), upsstats.cgi(8), upsimage.cgi(8)

   Internet resources:
       The NUT (Network UPS Tools) home page: http://www.exploits.org/nut/

       NUT mailing list archives and information: http://lists.exploits.org/

								  Tue Sep  3 2002						     HOSTS.CONF(5)
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