what are path and environment variables, and how I set or use them?
3146
What are PATH and other environment variables, and how can I set or use them?
54478
PATH variable resets with reboot
103038
What does "/" , "./", "../" represent while giving path?
73370
How do I set up the $docroot to give me the path that I want
28845
What's the difference between .bashrc, .bash_profile, and .environment?
88411
How to typeset a file path?
7363
Why can't Windows handle an environment variable in Path?
12570
When to use a preceding slash in path names? (e.g. for the 'cd' command)
10471
How do I add environment variables?
18274
How can I reset $PATH to its default value in Ubuntu?
130208
How do I change $PATH and set it to the default directory?
67141
How to set system-wide environment variables on OS X Mavericks
60776
What's the best distro/shell-agnostic way to set environment variables?
124154
What exactly is an environment variable?
113990
Programmatically adding a directory to Windows PATH environment variable
13842
Why the value of $PATH is different for root and normal user?
49216
How to update the PATH user environment variable from command-line