zfs-diff.8

ZFS-DIFF(8) System Manager's Manual ZFS-DIFF(8)

zfs-diff
show difference between ZFS snapshots

zfs diff [
-FHt
] snapshot snapshot|filesystem

Display the difference between a snapshot of a given filesystem and another snapshot of that filesystem from a later time or the current contents of the filesystem. The first column is a character indicating the type of change, the other columns indicate pathname, new pathname (in case of rename), change in link count, and optionally file type and/or change time. The types of change are:
-
The path has been removed
+
The path has been created
M
The path has been modified
R
The path has been renamed
Display an indication of the type of file, in a manner similar to the -F option of ls(1).
B
Block device
C
Character device
/
Directory
>
Door
|
Named pipe
@
Symbolic link
P
Event port
=
Socket
F
Regular file
Give more parsable tab-separated output, without header lines and without arrows.
Display the path's inode change time as the first column of output.

zfs-snapshot(8)
May 29, 2021 Debian