Bug 1008047

Summary: RFE: [exportfs] if specify Invalid exporting option, output usage to user.
Product: Red Hat Enterprise Linux 5 Reporter: JianHong Yin <jiyin>
Component: nfs-utilsAssignee: Steve Dickson <steved>
Status: CLOSED WONTFIX QA Contact: Red Hat Kernel QE team <kernel-qe>
Severity: low Docs Contact:
Priority: unspecified    
Version: 5.10CC: jlayton, lmiksik
Target Milestone: rcKeywords: FutureFeature
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Enhancement
Doc Text:
Story Points: ---
Clone Of: 1008045 Environment:
Last Closed: 2014-02-10 13:36:57 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1008045    
Bug Blocks: 1008046    

Description JianHong Yin 2013-09-14 00:07:02 UTC 
+++ This bug was initially created as a clone of Bug #1008045 +++

Description of problem:
RFE: [exportfs] if specify Invalid exporting option, output usage to user.

Version-Release number of selected component (if applicable):
[root@dhcp12-185 ~]# lsb_release -sir; rpm -q nfs-utils
RedHatEnterpriseServer 7.0
nfs-utils-1.2.8-2.0.el7.x86_64

How reproducible:
100%

Steps to Reproduce:
1. exportfs  '*/home'
2. just output error info, not give usage info to user.
3.

Actual results:
[root@dhcp12-185 ~]# res=$(exportfs  '*/home' 2>&1 -x)
[root@dhcp12-185 ~]# echo $? $res
1 exportfs: invalid option -- 'x' usage: exportfs [-afhioruv] [host:/path]

[root@dhcp12-185 ~]# res=$(exportfs  '*/home' 2>&1 )
[root@dhcp12-185 ~]# echo $? $res
0 exportfs: Invalid exporting option: */home <<<--- should output usage also.

Expected results:


Additional info:
Comment 1 JianHong Yin 2013-09-14 00:08:29 UTC 
[root@dhcp-13-194 ~]# exportfs -u  '*/home'
Invalid unexporting option: */home
[root@dhcp-13-194 ~]# exportfs   '*/home'
Invalid exporting option: */home
Comment 3 RHEL Program Management 2014-02-10 13:36:57 UTC 
Development Management has reviewed and declined this request.
You may appeal this decision by reopening this request.