From 097897bd2c9de5723af24b3848d6d922a862064b Mon Sep 17 00:00:00 2001 From: Pádraig Brady Date: Mon, 27 Oct 2014 11:41:09 +0000 Subject: doc: mention that df -a includes duplicate file systems * src/df.c (usage): Mention that duplicate file systems are shown with this option, not just dummy file systems. * doc/coreutils.texi (df invocation): For the --all option, expand on the class of normally suppressed mount entries that it includes. Reported in http://bugs.debian.org/737399 --- doc/coreutils.texi | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'doc') diff --git a/doc/coreutils.texi b/doc/coreutils.texi index aece931f2..f089e435c 100644 --- a/doc/coreutils.texi +++ b/doc/coreutils.texi @@ -11229,11 +11229,15 @@ The program accepts the following options. Also see @ref{Common options}. @itemx --all @opindex -a @opindex --all -@cindex automounter file systems @cindex ignore file systems -Include in the listing dummy file systems, which -are omitted by default. Such file systems are typically special-purpose -pseudo-file-systems, such as automounter entries. +Include in the listing dummy, duplicate, or inaccessible file systems, which +are omitted by default. Dummy file systems are typically special purpose +pseudo file systems such as @samp{/proc}, with no associated storage. +Duplicate file systems are local or remote file systems that are mounted +at separate locations in the local file hierarchy, or bind mounted locations. +Inaccessible file systems are those which are mounted but subsequently +over-mounted by another file system at that point, or otherwise inaccessible +due to permissions of the mount point etc. @item -B @var{size} @itemx --block-size=@var{size} -- cgit v1.2.3-70-g09d2