Create an environment that uses another environment
8096
How can I define a custom listing environment?
33584
How to determine where an environment variable came from?
13602
Nested amsmath environments with \newenvironment
22578
How do I set an environment variable on the command line and have it appear in commands?
121622
Can I change the environment on a per-process basis on Windows (like on Unix)?
28269
Referencing environment variables *in* /etc/environment?
150107
How can I use two similar usepackages for many similar commands?
106263
How do I use the C preprocessor to make a substitution with an environment variable
113748
Is it possible to change the Environment of a parent process in Python?
59102
How can I do automatic 'environment' of command in 'Texmaker'?
3146
What are PATH and other environment variables, and how can I set or use them?
100513
import environment variables in a bash script
85226
Set environment variables on Mac OS X Lion
789
How do I set a user environment variable? (permanently, not session)
34901
Generating lists of custom environment.
98789
Is there a way to change the environment variables of another process in Unix?
98117
If processes inherit the parent's environment, why do we need export?