enforcing an envirnomental variable to a terminal/tty
59103
change environment of a running process
3146
What are PATH and other environment variables, and how can I set or use them?
64910
How to assign environment variables in parallel in bash
19476
Permanent Environment Variable for all users
68600
How to permanently set environmental variables
77268
How to trick a command into thinking its output is going to a terminal
54817
Setting PATH variable in /etc/environment vs .profile
85050
How to disable requiretty for a single command in sudoers?
89639
How do I modify my PATH so that the changes are available in every Terminal session
58441
Replace environment variables in a file with their actual values?
70911
What does env x='() { :;}; command' bash do and why is it insecure?
85226
Set environment variables on Mac OS X Lion
122936
Indirectly access environment variable
128271
When ssh'ing, how can I set an environment variable on the server that changes from session to session?
17125
Make program in a pipe think it has tty
109642
How can I display the contents of an environment variable from the command prompt in Windows 7?
91568
How to correctly escape command arguments from an environment variable