How to get result of $ZF(-1, "commmand") into a variable

I have used this in order to call python code in the server, it calls bcrypt encryption in python.

Encriptar
  Set password = "password"
  Set tSC = ##class(EnsLib.JavaGateway.Service).RunCommandViaCPIPE("python -c 'import bcrypt; print(bcrypt.hashpw("_$c(34)_password_$c(34)_", bcrypt.gensalt(10)))'",.pDevice,.pOutput)
  Write pOutput,!
Quit

Like most DC posts nowadays, this one got auto-crossposted to the intersystems-public-cache Google Group. When I checked this morning there were 5 responses from people trying to help the original poster. But since those answers don't automatically feed across to DC I'm drawing attention to them here. Because unless the OP knows to look there they may never see them.

https://groups.google.com/forum/#!topic/intersystems-public-cache/fngd5j...

using a Command Pipe would be the way to achieve this:

Set Command="git status"
Set Pipe="|CPIPE|"
Open Pipe:(Command:"R"):0
If '$Test Return "Cannot open CommandPipe to "_Command
For  {
    Use Pipe Read Line If $ZEOF Quit
    Set Lines($Increment(Lines))=$ZStrip(Line,"<>W")
}
Close Pipe