Question Donald Bugbee · Sep 15, 2017 PROTECT error when opening a command pipe Hi all. I have been using a command pipe to open/run UNIX scripts for months without issue. We recently installed the 2016 Caché Upgrade and now I'm getting the following error when opening the pipe: <PROTECT> *OPEN[Q](|CPIPE|) I assume some security or permission setting is to blame, but I'm not sure exactly what. Here's the snippet of code... s cpipename="|CPIPE|" s filepath="/path/script" o cpipename:(filepath:"R"):10 Any feedback would be greatly appreciated! #ObjectScript #Caché 0 4 0 637