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Download PDF by David N. Blank-Edelman: Perl for System Administration: Managing multi-platform

By David N. Blank-Edelman

ISBN-10: 1565926099

ISBN-13: 9781565926097

The Perl programming language permits you to write quickly but robust scripts for automating many administrative projects. Written for a number of diverse systems (Unix, home windows NT, and MacOS), Perl for process Administration is geared toward all degrees of administrators--from hobbyists to card-carrying SAGE members-- sysadmins on multi-platform websites. Assuming just a little familiarity with Perl, this publication leads you thru the wallet of management the place Perl can be Most worthy, together with filesystem administration, consumer management, listing providers, database management, log documents, and protection and community tracking. every one bankruptcy concentrates on a unmarried administrative activity, discusses the prospective pitfalls, after which exhibits how Perl involves the rescue. Perl for procedure Administration is for an individual who must use Perl for administrative initiatives and desires to hit the flooring operating.

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Sample text

1 There are two parts of this response we need to pay attention to. The first is the actual data, the information returned after the equals sign. 0 means "default route," so the information returned corresponded to the first line of the routing table output above. 0 tacked on to the variable names above. This is the index for the ipRouteEntry entry representing the table row. Now that we have the first row, we can make another get−next−request call, this time using the index. 1 You can probably guess the next step.

Figure E−2. 1. When we want to actually use this OID in practice, we'll need to tack on another number to get the value of this variable. 0, representing the first (and only, since a device cannot have more than one description) instance of this object. In fact, let's do that; let's use this OID in a sneak preview of SNMP in action. In this appendix we'll be using the command−line tools from the UCD−SNMP package for demonstration purposes. edu/ is an excellent free SNMPv1 and v3 implementation.

2. 4. Acknowledgments Copyright © 2001 O'Reilly & Associates. All rights reserved. 4. Acknowledgments Writing a book turned out to be a lot like building one of those classical arches. It started with two pillars in my life that leaned towards each other, one technical, and the other personal. On the technical side, I have the greatest appreciation for Larry Wall, who not only created Perl but imbued it and the Perl community with the spirit. I am thankful to the great Perl teachers, Tom Christiansen and Randal L.

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Perl for System Administration: Managing multi-platform environments with Perl by David N. Blank-Edelman

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