diff options
-rw-r--r-- | doc/coreutils.texi | 12 | ||||
-rw-r--r-- | src/df.c | 4 |
2 files changed, 10 insertions, 6 deletions
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} @@ -648,7 +648,7 @@ filter_mount_list (bool devices_only) > strlen (me->me_mountdir)) /* let an entry overmounted on a different device win... */ || (! STREQ (devlist->me->me_devname, me->me_devname) - /* ... but only when matching an exsiting mount point, to + /* ... but only when matching an existing mount point, to avoid problematic replacement when given inaccurate mount lists, seen with some chroot environments for example. */ && STREQ (me->me_mountdir, devlist->me->me_mountdir))) @@ -1396,7 +1396,7 @@ or all file systems by default.\n\ /* TRANSLATORS: The thousands and decimal separators are best adjusted to an appropriate default for your locale. */ fputs (_("\ - -a, --all include dummy file systems\n\ + -a, --all include pseudo, duplicate, inaccessible file systems\n\ -B, --block-size=SIZE scale sizes by SIZE before printing them; e.g.,\n\ '-BM' prints sizes in units of 1,048,576 bytes;\n\ see SIZE format below\n\ |