Certain Variables won't expand in Windows System Environment Variables PATH
88935
What is difference between %WinDir% and %SystemRoot%?
86391
Why are non-environment variables passed to the subshell invoqued by command substitution?
68600
How to permanently set environmental variables
64666
How to launch Windows' RegEdit with certain path?
88821
How do I get and set Environment variables in C#?
114096
Restoring Windows XP PATH variable
97567
How do I set persistent environment variables for root?
36644
Why are PATH variables different when running via sudo and su?
109356
What is the default PATH environment variable setting on fresh install of Windows 7
56400
How to export Environment variables to a text file
154987
Setting the system-wide PATH environment variable in Mavericks
18264
Pass a path with space to a batch file as a parameter
154469
How can I access directory-local variables in my major mode hooks?
45650
Using relative paths for Windows shortcuts
139812
Environment variables. Where are they saved in?
15710
How do I set the path to a DLL file in Visual Studio?
45923
How are Delphi 'environment variables' such as $(BDS) evaluated?