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Full Discussion: Debug script
Operating Systems Linux Ubuntu Debug script Post 303033235 by nelbren on Tuesday 2nd of April 2019 03:30:45 AM
Old 04-02-2019
Use -x to show line by line.
Use:

Code:
 #/bin/bash -x

The script use two parameters:
  1. ./script pre
  2. ./script post
 

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LEARN ABOUT DEBIAN

xen-list-images

XEN-LIST-IMAGES(8)					 Perl Programmers Reference Guide					XEN-LIST-IMAGES(8)

NAME

       xen-list-images - List all the created and configured Xen images.

SYNOPSIS

	 xen-list-image [options]

	 Help Options:
	  --help     Show this scripts help information.
	  --manual   Read this scripts manual.
	  --version  Show the version number and exit.

	 Testing options:
	  --test     Specify an alternate Xen configuration directory.

OPTIONS

       --help Show the scripts help information.
       --manual Read the manual.
       --test This flag causes the script to load the Xen configuration files from a different directory than the default of /etc/xen.
       --version Show the version number and exit.

DESCRIPTION

	 xen-list-images is a simple script which will display all the
	Xen images which have been created.

	 This works by iterating over all files matching the pattern
	/etc/xen/*.cfg which is what the xen-create-image script would
	create.

	 For each instance which has been created we'll display the name,
	and then either the IP address configured, or "DHCP" to denote
	a dynamic host.

TODO

	 It should be possible to determine the disk(s) used by the images,
	and then display their sizes.

AUTHORS

	Steve Kemp, http://www.steve.org.uk/
	StA~Xphane Jourdois

LICENSE

       Copyright (c) 2005-2009 by Steve Kemp, (c) 2010 by The Xen-Tools Development Team. All rights reserved.

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.  The LICENSE file contains the
       full text of the license.

4.3.1								    2012-06-30							XEN-LIST-IMAGES(8)
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