added os.env to subprocess env
added os.env to subprocess env

buzztroll/unix-agent,JPWKU/unix-agent,enStratus/unix-agent,JPWKU/unix-agent,JPWKU/unix-agent,enStratus/unix-agent,buzztroll/unix-agent,enStratus/unix-agent,buzztroll/unix-agent,buzztroll/unix-agent,JPWKU/unix-agent,enStratus/unix-agent