问题
My path looks like this: The top (selected) path contains pandoc.exe and the third from the top (anaconda3) contains pandoc.exe. So the top folder should take priority.
If I launch PowerShell simply by launching "Windows PowerShell.exe", and type gcm pandoc I get the top PATH for pandoc.exe:
If I launch PowerShell by shift-right-clicking in explorer and selecting "Open PowerShell window here", and type gcm pandoc.exe, I get the Anaconda PATH for pandoc.exe:
What gives? Why does it matter in what way I launch PowerShell?
来源：https://stackoverflow.com/questions/51409878/why-is-there-a-path-difference-depending-on-how-you-open-powershell