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-rw-r--r--rdiff-backup/rdiff-backup.19
1 files changed, 9 insertions, 0 deletions
diff --git a/rdiff-backup/rdiff-backup.1 b/rdiff-backup/rdiff-backup.1
index eea7d15..d749c17 100644
--- a/rdiff-backup/rdiff-backup.1
+++ b/rdiff-backup/rdiff-backup.1
@@ -75,6 +75,15 @@ option on the destination dir will undo the failed directory. This
happens automatically if you attempt to back up to a directory and the
last backup failed.
.TP
+.B --compare
+This is equivalent to
+.BI '--compare-at-time " now" '
+.TP
+.BI "--compare-at-time " time
+Compare a directory with the backup set at the given time. This can
+be useful to see how archived data differs from current data, or to
+check that a backup is current.
+.TP
.BI "--current-time " seconds
This option is useful mainly for testing. If set, rdiff-backup will
it for the current time instead of consulting the clock. The argument