BORG-DIFF

NAME

borg-diff - Diff contents of two archives

SYNOPSIS

borg [common options] diff [options] ARCHIVE1 ARCHIVE2 [PATH...]

DESCRIPTION

This command finds differences (file contents, user/group/mode) between archives.

A repository location and an archive name must be specified for REPO::ARCHIVE1. ARCHIVE2 is just another archive name in same repository (no repository location allowed).

For archives created with Borg 1.1 or newer diff automatically detects whether the archives are created with the same chunker params. If so, only chunk IDs are compared, which is very fast.

For archives prior to Borg 1.1 chunk contents are compared by default. If you did not create the archives with different chunker params, pass --same-chunker-params. Note that the chunker params changed from Borg 0.xx to 1.0.

For more help on include/exclude patterns, see the borg_patterns command output.

OPTIONS

See borg-common(1) for common options of Borg commands.

arguments

ARCHIVE1

ARCHIVE1 name

ARCHIVE2

ARCHIVE2 name

PATH

paths of items inside the archives to compare; patterns are supported

options

--numeric-ids

only consider numeric user and group identifiers

--same-chunker-params

Override check of chunker parameters.

--sort

Sort the output lines by file path.

--json-lines

Format output as JSON Lines.

Exclusion options

-e PATTERN, --exclude PATTERN

exclude paths matching PATTERN

--exclude-from EXCLUDEFILE

read exclude patterns from EXCLUDEFILE, one per line

--pattern PATTERN

include/exclude paths matching PATTERN

--patterns-from PATTERNFILE

read include/exclude patterns from PATTERNFILE, one per line

EXAMPLES

$ borg diff archive1 archive2
+17 B -5 B [-rw-r--r-- -> -rwxr-xr-x] file1
+135 B -252 B file2
added 0 B file4
removed 0 B file3

$ borg diff archive1 archive2
{"path": "file1", "changes": [{"type": "modified", "added": 17, "removed": 5}, {"type": "mode", "old_mode": "-rw-r--r--", "new_mode": "-rwxr-xr-x"}]}
{"path": "file2", "changes": [{"type": "modified", "added": 135, "removed": 252}]}
{"path": "file4", "changes": [{"type": "added", "size": 0}]}
{"path": "file3", "changes": [{"type": "removed", "size": 0}]}

SEE ALSO

borg-common(1)

AUTHOR

The Borg Collective