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-rw-r--r--doc/coreutils.texi3
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/coreutils.texi b/doc/coreutils.texi
index 76a299f15..c6b3b3226 100644
--- a/doc/coreutils.texi
+++ b/doc/coreutils.texi
@@ -4332,6 +4332,9 @@ the @command{df}, @command{du}, or @command{ls} commands that are
invoked with their @option{--human-readable} or @option{--si} options.
The syntax for numbers is the same as for the @option{--numeric-sort}
option; the SI suffix must immediately follow the number.
+Note also the @command{numfmt} command, which can be used to reformat
+numbers to human format @emph{after} the sort, thus often allowing
+sort to operate on more accurate numbers.
@item -i
@itemx --ignore-nonprinting