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Advanced Bash Scripting Guide 5.2 (Stable branch)

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Special Forums News, Links, Events and Announcements Software Releases - RSS News Advanced Bash Scripting Guide 5.2 (Stable branch)
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Old 03-14-2008
Advanced Bash Scripting Guide 5.2 (Stable branch)
ImageThe Advanced Bash Scripting Guide is both areference and a tutorial on shell scripting. Thiscomprehensive book (the equivalent of 880+ printpages) covers almost every aspect of shellscripting. It contains 340 profusely commentedillustrative examples, a number of tables, and across-linked index/glossary. Not just a shellscripting tutorial, this book also provides anintroduction to basic programming techniques, suchas sorting and recursion. It is well suited foreither individual study or classroom use. Itcovers Bash, up to and including version 3.2x.License: GNU Free Documentation License (FDL)Changes:
Many bugfixes and stylistic cleanups were done.Four new example scripts were added. A newsubsection on version 3.2 Bash update was added.Explanations of certain difficult concepts wereclarified. This is an important update.Image

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LEARN ABOUT CENTOS

crmadmin

PACEMAKER(8)						  System Administration Utilities					      PACEMAKER(8)

NAME

       Pacemaker - Part of the Pacemaker cluster resource manager

SYNOPSIS

       crmadmin command [options]

DESCRIPTION

       crmadmin - Development tool for performing some crmd-specific commands.

	      Likely to be replaced by crm_node in the future

OPTIONS

       -?, --help
	      This text

       -$, --version
	      Version information

       -q, --quiet
	      Display only the essential query information

       -V, --verbose
	      Increase debug output

   Commands:
       -i, --debug_inc=value
	      Increase the crmd's debug level on the specified host

       -d, --debug_dec=value
	      Decrease the crmd's debug level on the specified host

       -S, --status=value
	      Display the status of the specified node.

	      Result is the node's internal FSM state which can be useful for debugging

       -D, --dc_lookup
	      Display the uname of the node co-ordinating the cluster.

	      This is an internal detail and is rarely useful to administrators except when deciding on which node to examine the logs.

       -N, --nodes
	      Display the uname of all member nodes

       -E, --election (Advanced) Start an election for the cluster co-ordinator

       -K, --kill=value
	      (Advanced) Shut down the crmd (not the rest of the clusterstack ) on the specified node

   Additional Options:
       -t, --timeout=value
	      Time (in milliseconds) to wait before declaring the operation failed

       -B, --bash-export
	      Create Bash export entries of the form 'export uname=uuid'

   Notes:
	      The -i,-d,-K and -E commands are rarely used and may be removed in future versions.

AUTHOR

       Written by Andrew Beekhof

REPORTING BUGS

       Report bugs to pacemaker@oss.clusterlabs.org

Pacemaker 1.1.10-29.el7 					     June 2014							      PACEMAKER(8)