svn commit: r362696 - stable/12/sbin/umount

[Mateusz Piotrowski]

Author: 0mp (doc,ports committer)
Date: Sat Jun 27 14:48:10 2020
New Revision: 362696
URL: https://svnweb.freebsd.org/changeset/base/362696

Log:
  MFC 362348:
  
  Document that umount -A does not unmount /dev
  
  Reported by:	kaktus
  Reviewed by:	kaktus
  Differential Revision:	https://reviews.freebsd.org/D25351

Modified:
  stable/12/sbin/umount/umount.8
Directory Properties:
  stable/12/   (props changed)

Modified: stable/12/sbin/umount/umount.8
==============================================================================
--- stable/12/sbin/umount/umount.8	Sat Jun 27 14:47:27 2020	(r362695)
+++ stable/12/sbin/umount/umount.8	Sat Jun 27 14:48:10 2020	(r362696)
@@ -28,7 +28,7 @@
 .\"     @(#)umount.8	8.2 (Berkeley) 5/8/95
 .\" $FreeBSD$
 .\"
-.Dd April 14, 2020
+.Dd June 19, 2020
 .Dt UMOUNT 8
 .Os
 .Sh NAME
@@ -69,8 +69,11 @@ All the file systems described in
 .Xr fstab 5
 are unmounted.
 .It Fl A
-All the currently mounted file systems except
-the root are unmounted.
+All the currently mounted file systems are unmounted,
+except for those mounted at
+.Pa /
+or
+.Pa /dev .
 .It Fl F Ar fstab
 Specify the
 .Pa fstab