These are my links for 2 nov 2012 from 15:23 to 18:09:

• USEFUL ONE-LINE SCRIPTS FOR SED – (Unix stream editor) Dec. 29, 2005
  Compiled by Eric Pement – pemente[at]northpark[dot]edu version 5.5
• IBM devscan tool – United States – The devscan tool is a supplemental tool used by AIX support personnel to gather debugging data for Storage Area Networks. The package download includes a manual page that is also available on this site at the Usage tab.
• mysqlreport :: Make easy-to-read MySQL status reports – mysqlreport makes a friendly report of important MySQL status values. mysqlreport transforms the values from SHOW STATUS into an easy-to-read report that provides an in-depth understanding of how well MySQL is running. mysqlreport is a better alternative (and practically the only alternative) to manually interpreting SHOW STATUS.
• Percona Online Tools – Welcome to Percona's suite of productivity tools for MySQL database administrators and developers. One free account lets you access all of the tools below, and keeps you updated when new tools or enhancements are available. Registration is required.

  Optimize your MySQL Server:
  Leverage our expertise to create a good starting configuration for a MySQL server.
  This tool will walk you through all of the steps necessary to create a ready to use MySQL configuration file in about 5 minutes.

  Analyze an SQL Query:
  Find out when your SQL is potentially buggy, hard for MySQL to optimize, or confusing.
  This tool will analyze your SQL code and warn you when it detects problems that we've encountered while optimizing thousands of queries in real applications.