stdout
The stdout field determines where the program’s stdout will be written. The default value is “/dev/vtty”, which is a device that echoes data to the serial port and the screen.
Summary
FIELD       stdout
PATH        program[N].stdout
PARENT      program
TYPE        String
DEFAULT     "/dev/vtty"
Example
[[program]]
  binary = "/usr/bin/path"
  args = "-jar myapp.jar"
  env = ["HOME=/", "USER=root"]
  stdout = "/dev/vtty"
  stderr = "/dev/vtty"
  bootstrap = ["SLEEP 3000"]
  cwd = "/"
CLI Flag
--program[0].stdout="/dev/vtty"