im running node red on a win10 machin up to date.
i installed speedtest cli for win from Speedtest net
i activated the environmet variable mentioned here
when i run the command speedtest --format=json in the command line it works fine.
when i try the same in the exec node i get back an error: command not find
when i try ping www.google.com it also works fine
Thx man. that was a really nice tip.
But the real problem i the whitespace between program files in the path of the invironment variable
You have to set ""