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-rw-r--r--guestfish-actions.pod9
1 files changed, 9 insertions, 0 deletions
diff --git a/guestfish-actions.pod b/guestfish-actions.pod
index 2d9c5e8d..f1b624b2 100644
--- a/guestfish-actions.pod
+++ b/guestfish-actions.pod
@@ -469,6 +469,15 @@ Setting C<whattodrop> to 3 should drop everything.
This automatically calls L<sync(2)> before the operation,
so that the maximum guest memory is freed.
+=head2 equal
+
+ equal file1 file2
+
+This compares the two files C<file1> and C<file2> and returns
+true if their content is exactly equal, or false otherwise.
+
+The external L<cmp(1)> program is used for the comparison.
+
=head2 exists
exists path