Setting PATH vs. exporting PATH in ~/.bash_profile
43673
How to correctly add a path to PATH?
30175
How do I clear Bash's cache of paths to executables?
134910
Correct path usage in Cygwin : Difference between `python c:\somefile.py` & `python /cygdrive/c/somefile.py`
127067
Why does bash say No such file or directory when the file is on the path
30011
unix, difference between path starting with '/' and '//'
158425
Where is my PATH variable being set?
25954
How do you normalize a file path in Bash?
12570
When to use a preceding slash in path names? (e.g. for the 'cd' command)
80947
Difference between .bashrc and .bash_profile
60776
What's the best distro/shell-agnostic way to set environment variables?
111758
Creating and configuring .bash_profile
151216
Is there a nice way to set directory/project local environment variables?
7363
Why can't Windows handle an environment variable in Path?
36644
Why are PATH variables different when running via sudo and su?
51318
Why doesn't my ~/.bash_profile work?
114165
"not a valid identifier" when I do "export $PATH"
69099
Difference between forward slash (/) and backslash (\) in file path