docs/127432: [patch] update fsck_ffs(8) man-page with regarding to exit status

[Edwin Groothuis]

>Number:         127432
>Category:       docs
>Synopsis:       [patch] update fsck_ffs(8) man-page with regarding to exit status
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-doc
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Wed Sep 17 04:10:02 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Edwin Groothuis
>Release:        FreeBSD 7.0-RELEASE-p1 i386
>Organization:
-
>Environment:
System: FreeBSD k7.mavetju 7.0-RELEASE-p1 FreeBSD 7.0-RELEASE-p1 #2: Wed May 28 08:12:56 EST 2008 edwin at k7.mavetju:/usr/src/sys/i386/compile/k7 i386


>Description:

While looking for a way to find out if a file system is clean (before
mounting it), I noticed it wasn't documented in the man-page.


EXIT STATUS
     The fsck_ffs utility exits 0 on success, and >0 if an error occurs.

     If the option -F is used, fsck_ffs exits 7 if the file system is clean.



>How-To-Repeat:
>Fix:

Index: fsck_ffs.8
===================================================================
--- fsck_ffs.8	(revision 183065)
+++ fsck_ffs.8	(working copy)
@@ -321,6 +321,12 @@
 .El
 .Sh EXIT STATUS
 .Ex -std
+.Pp
+If the option
+.Fl F
+is used,
+.Nm
+exits 7 if the file system is clean.
 .Sh DIAGNOSTICS
 The diagnostics produced by
 .Nm
>Release-Note:
>Audit-Trail:
>Unformatted: