how to pass shell variables in awk - Linux tutorial

Category: Linux tutorials > AWK - Difficulty:

The bash shell is just amazing. There are so many tasks that can be simplified using its handy features. This tutorial tells about some of those features, explains what exactly they do and learns you how to use them.

The first Codestation Coder's Challenge - the Sentinel 2.0 Project begins on July 31st. Can you build the ultimate SENTINEL defender? Compete against your fellow coders and explore Second Life as you strive to defeat evil and protect Codestation.

This tutorial, the fifth in a series, shows you how to manage and manipulate the shape your Emacs session—examine how to partition the Emacs screen, create multiple X client windows for a single Emacs session, and display multiple buffers in each window, dividing the screen with horizontal and vertical divisions.

When you're running an Apache Web server for yourself, you don't think about the user that's running the Apache server itself (typically nobody on Linux systems). But what if you're an ISP with multiple companies being hosted on your system? Or an educational institution with faculty who want to be able to execute their own scripts? Either everything has to be accessible to the Apache nobody user, or you have to run multiple instances of Apache on multiple ports and IP addresses, one of each per user, with the concomitant confusion of configuration files. The solution is the use of the suexec wrapper, which is part of the Apache distribution.

Rational Host Access Transformation Services (HATS) Toolkit gives you all the tools you need to easily extend your legacy applications to business partners, customers, and employees.