-
Book Overview & Buying
-
Table Of Contents
Hudson 3 Essentials
By :
An environment variable is a variable that stores a value that is used by an operating system or a process (application).
In this book, I will use Unix-style environment variables in examples. If you are using Windows, simply replace ${MY_VARIABLE} with %MY_VARIABLE%.
The method of setting environment variables is operating system dependent, but the format of creating and modifying environment variables is similar.
As an example, we will show how to add the JAVA_HOME environment variable on both Linux and Windows operating systems. This example assumes that the JDK has been installed to ${HOME}/jdk1.7.0_25 on Linux and to C:\jdk1.7.0_25 on Windows.
These are not appropriate installation locations for production systems; they are just intended to be used for experimentation and prototyping.
To set the JAVA_HOME environment variable in a Linux system that uses the bash shell, add the following lines to the ${HOME}/.bashrc file:
export JAVA_HOME=${HOME}/jdk1.7.0_25 export...
Change the font size
Change margin width
Change background colour