Can a script modify an environment variable of its calling shell?
70899
BASH script to set environment variables not working
121622
Can I change the environment on a per-process basis on Windows (like on Unix)?
111004
Indirectly expand variables in shell
59103
change environment of a running process
42820
How to set environment variables in Python?
119405
How to change the working directory of invoking shell using a script?
74331
Are there naming conventions for variables in shell scripts?
124154
What exactly is an environment variable?
15296
How can I assign the output of a command to a shell variable?
3146
What are PATH and other environment variables, and how can I set or use them?
789
How do I set a user environment variable? (permanently, not session)
76804
Shell out from ruby while setting an environment variable
95926
Can I use pipe output as a shell script argument?
73548
How to Share ENV Variables Among Perl Scripts
33584
How to determine where an environment variable came from?
20082
Does the shebang determine the shell which runs the script?
26095
Write18: capturing shell (script) output as command/variable?