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Articles related to environment variables

Accessing Ruby Environment Variables - About.com
Environment variables are variables passed to programs by the command line or the graphical shell. Though there are a number of environment variables that ...
http://ruby.about.com/od/rubyfeatures/a/envvar.htm
Environment Variable Definition - PC Support - About.com
An environment variable is like an alias for information specific to your PC. Some Windows environment variables include %temp% and %windir%.
http://pcsupport.about.com/od/termse/g/enviro_variable.htm
Environment variable - What is Environment variable
Definition: Environment variable: An instruction stored in the MS-DOS environment that controls, for example, how to display the DOS prompt, where to store any ...
http://linux.about.com/cs/linux101/g/environmentvari.htm
How to Navigate Using Environment Variables in Windows - Antivirus
Common Windows environment variables for navigating via the Start | Run dialog in Windows.
http://antivirus.about.com/od/virusrepairhowtoguides/ht/environment_variables.htm
ENV environment variable - Linux - About.com
Definition: $ENV environment variable: If this parameter is set when bash is executing a shell script, its value is interpreted as a filename containing commands ...
http://linux.about.com/cs/linux101/g/envenvironmentv.htm
Getting the CGI Environment Variables - About Python
Testing CGI effectively involves knowing the environment variables. Here is how to get them with os.environ.
http://python.about.com/od/cgiformswithpython/ss/test_cgi_4.htm
How To Rename the NLSPATH System Variable in Windows XP
Environment Variables Dialog Box. The NLSPATH system variable, short for National Language Support Path, is an environment variable set in some Windows ...
http://pcsupport.about.com/od/fixtheproblem/ht/renamenlspath.htm
tclvars - Linux Command - Unix Command
Under Windows, the environment variables PATH and COMSPEC in any capitalization are converted automatically to upper case. For instance, the PATH  ...
http://linux.about.com/library/cmd/blcmdln_tclvars.htm
Introduction to Linux - Your text environment
We already mentioned a couple of environment variables, such as PATH and HOME . Until now, we only saw examples in which they serve a certain purpose to ...
http://linux.about.com/od/itl_guide/a/gdeitl55t00.htm
Working with CGI.pm In-Depth - About Perl
CGI environment variables are special bits of information about the server and client that you can access via any web programming language. They contain ...
http://perl.about.com/od/cgiweb/a/cgi_env_vars.htm
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