gistfile1.txt

        r, w = os.pipe2(os.O_NONBLOCK)                                                                                        
         with open(Path("/proc/{pid}/fd/{fd}".format(pid=os.getpid(), fd=w)), "wb") as script:                                 
             script.write("""#!/usr/bin/env bash                                                                               
                 bash -c "/opt/netcrave/bin/dockerd          \                                                                 
                 --config-file /etc/netcrave/_netcrave.json  \                                                                 
                 "                                           \                                                                 
                 exit ; true                                                                                                   
                 """.encode("utf-8", "strict"))                                                                                
             script.flush()                                                                                                    
             await cmd_async("/usr/bin/env",                                                                                   
                             "bash",                                                                                           
                             "/proc/{pid}/fd/{fd}".format(pid=os.getpid(), fd=r))