I was asked what is the maximum length of the Path environment variable…To be honest
I was somewhat surprised by the question,how do you reach a point where this is a question?
Well,since it was a serious question, I looked it up and found the following KB article : 830473.
Now before you scream at me (as happened with the person asking the question), that the
length specified is for CMD,read the following:
“This limitation applies to the command line, individual environment variables (such as the PATH variable)
that are inherited by other processes, and all environment variable expansions.”