1*eda14cbcSMatt Macy.\" 2*eda14cbcSMatt Macy.\" CDDL HEADER START 3*eda14cbcSMatt Macy.\" 4*eda14cbcSMatt Macy.\" The contents of this file are subject to the terms of the 5*eda14cbcSMatt Macy.\" Common Development and Distribution License (the "License"). 6*eda14cbcSMatt Macy.\" You may not use this file except in compliance with the License. 7*eda14cbcSMatt Macy.\" 8*eda14cbcSMatt Macy.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*eda14cbcSMatt Macy.\" or http://www.opensolaris.org/os/licensing. 10*eda14cbcSMatt Macy.\" See the License for the specific language governing permissions 11*eda14cbcSMatt Macy.\" and limitations under the License. 12*eda14cbcSMatt Macy.\" 13*eda14cbcSMatt Macy.\" When distributing Covered Code, include this CDDL HEADER in each 14*eda14cbcSMatt Macy.\" file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*eda14cbcSMatt Macy.\" If applicable, add the following below this CDDL HEADER, with the 16*eda14cbcSMatt Macy.\" fields enclosed by brackets "[]" replaced with your own identifying 17*eda14cbcSMatt Macy.\" information: Portions Copyright [yyyy] [name of copyright owner] 18*eda14cbcSMatt Macy.\" 19*eda14cbcSMatt Macy.\" CDDL HEADER END 20*eda14cbcSMatt Macy.\" 21*eda14cbcSMatt Macy.\" 22*eda14cbcSMatt Macy.\" Copyright (c) 2009 Sun Microsystems, Inc. All Rights Reserved. 23*eda14cbcSMatt Macy.\" Copyright 2011 Joshua M. Clulow <josh@sysmgr.org> 24*eda14cbcSMatt Macy.\" Copyright (c) 2011, 2019 by Delphix. All rights reserved. 25*eda14cbcSMatt Macy.\" Copyright (c) 2013 by Saso Kiselkov. All rights reserved. 26*eda14cbcSMatt Macy.\" Copyright (c) 2014, Joyent, Inc. All rights reserved. 27*eda14cbcSMatt Macy.\" Copyright (c) 2014 by Adam Stevko. All rights reserved. 28*eda14cbcSMatt Macy.\" Copyright (c) 2014 Integros [integros.com] 29*eda14cbcSMatt Macy.\" Copyright 2019 Richard Laager. All rights reserved. 30*eda14cbcSMatt Macy.\" Copyright 2018 Nexenta Systems, Inc. 31*eda14cbcSMatt Macy.\" Copyright 2019 Joyent, Inc. 32*eda14cbcSMatt Macy.\" 33*eda14cbcSMatt Macy.Dd June 30, 2019 34*eda14cbcSMatt Macy.Dt ZFS-DIFF 8 35*eda14cbcSMatt Macy.Os 36*eda14cbcSMatt Macy.Sh NAME 37*eda14cbcSMatt Macy.Nm zfs Ns Pf - Cm diff 38*eda14cbcSMatt Macy.Nd Display the difference between two snapshots of a given filesystem. 39*eda14cbcSMatt Macy.Sh SYNOPSIS 40*eda14cbcSMatt Macy.Nm 41*eda14cbcSMatt Macy.Cm diff 42*eda14cbcSMatt Macy.Op Fl FHt 43*eda14cbcSMatt Macy.Ar snapshot Ar snapshot Ns | Ns Ar filesystem 44*eda14cbcSMatt Macy.Sh DESCRIPTION 45*eda14cbcSMatt Macy.Bl -tag -width "" 46*eda14cbcSMatt Macy.It Xo 47*eda14cbcSMatt Macy.Nm 48*eda14cbcSMatt Macy.Cm diff 49*eda14cbcSMatt Macy.Op Fl FHt 50*eda14cbcSMatt Macy.Ar snapshot Ar snapshot Ns | Ns Ar filesystem 51*eda14cbcSMatt Macy.Xc 52*eda14cbcSMatt MacyDisplay the difference between a snapshot of a given filesystem and another 53*eda14cbcSMatt Macysnapshot of that filesystem from a later time or the current contents of the 54*eda14cbcSMatt Macyfilesystem. 55*eda14cbcSMatt MacyThe first column is a character indicating the type of change, the other columns 56*eda14cbcSMatt Macyindicate pathname, new pathname 57*eda14cbcSMatt Macy.Pq in case of rename , 58*eda14cbcSMatt Macychange in link count, and optionally file type and/or change time. 59*eda14cbcSMatt MacyThe types of change are: 60*eda14cbcSMatt Macy.Bd -literal 61*eda14cbcSMatt Macy- The path has been removed 62*eda14cbcSMatt Macy+ The path has been created 63*eda14cbcSMatt MacyM The path has been modified 64*eda14cbcSMatt MacyR The path has been renamed 65*eda14cbcSMatt Macy.Ed 66*eda14cbcSMatt Macy.Bl -tag -width "-F" 67*eda14cbcSMatt Macy.It Fl F 68*eda14cbcSMatt MacyDisplay an indication of the type of file, in a manner similar to the 69*eda14cbcSMatt Macy.Fl 70*eda14cbcSMatt Macyoption of 71*eda14cbcSMatt Macy.Xr ls 1 . 72*eda14cbcSMatt Macy.Bd -literal 73*eda14cbcSMatt MacyB Block device 74*eda14cbcSMatt MacyC Character device 75*eda14cbcSMatt Macy/ Directory 76*eda14cbcSMatt Macy> Door 77*eda14cbcSMatt Macy| Named pipe 78*eda14cbcSMatt Macy@ Symbolic link 79*eda14cbcSMatt MacyP Event port 80*eda14cbcSMatt Macy= Socket 81*eda14cbcSMatt MacyF Regular file 82*eda14cbcSMatt Macy.Ed 83*eda14cbcSMatt Macy.It Fl H 84*eda14cbcSMatt MacyGive more parsable tab-separated output, without header lines and without 85*eda14cbcSMatt Macyarrows. 86*eda14cbcSMatt Macy.It Fl t 87*eda14cbcSMatt MacyDisplay the path's inode change time as the first column of output. 88*eda14cbcSMatt Macy.El 89*eda14cbcSMatt Macy.El 90*eda14cbcSMatt Macy.Sh SEE ALSO 91*eda14cbcSMatt Macy.Xr zfs-snapshot 8 92