.\" .\" This file and its contents are supplied under the terms of the .\" Common Development and Distribution License ("CDDL"), version 1.0. .\" You may only use this file in accordance with the terms of version .\" 1.0 of the CDDL. .\" .\" A full copy of the text of the CDDL should have accompanied this .\" source. A copy of the CDDL is also available via the Internet at .\" http://www.illumos.org/license/CDDL. .\" .\" .\" Copyright 2014, Joyent, Inc. All rights reserved. .\" .Dd "Dec 22, 2014" .Dt ZFD 7D .Os .Sh NAME .Nm zfd .Nd Zone file descriptor driver .Sh DESCRIPTION The .Nm zfd character driver exports up to three file descriptors into the zone. These can be used by a standalone process within the zone as .Vt stdin , .Vt stdout , and .Vt stderr . The .Nm zfd driver behaves in a similar manner as the .Nm zcons(7D) device. Inside a zone, the slave side file descriptors appear as .Nm /dev/zfd/[0-2] . .Sh SEE ALSO .Xr zlogin 1 , .Xr zoneadmd 1M , .Xr zcons 7D