Using GNU Text Utilities - Linux tutorial

Category: Linux tutorials > Linux and other OS - Difficulty:

Regression testing -- in which code is thoroughly tested to ensure that changes have not produced unexpected results -- is an important part of any development process. In this tutorial, you'll learn how the Rational Functional Tester Extension for Terminal-Based Applications works with other Rational Functional Tester to help test terminal-based applications quickly and easily.

No doubt that if you are working with large and medium sized servers and infrastructures, you have come across the need to collect logs and review or analyze them. With more servers the problem escalates as you have to log into every system to check the logs. It becomes very nice once you start having different systems that have different logging mechanisms. I touched the subject with my article on configuring splunk and snare for logging.

how to truncate the transaction logs in Sybase

ff - how to list file names and statistics for a file system in IBM AIX

The pervasiveness of the Internet has led to more and more opportunities for your company's servers to be attacked from without. Part-time Linux admins, never fear. Our updated network security basics document will get you well on your way to locking your system down.