Bug 1008045

Summary: RFE: [exportfs] if specify Invalid exporting option, output usage to user.
Product: Red Hat Enterprise Linux 7 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: 7.0CC: yoyang
Target Milestone: rcKeywords: FutureFeature
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Enhancement
Doc Text:
Story Points: ---
Clone Of:
: 1008046 1008047 (view as bug list) Environment:
Last Closed: 2013-12-11 20:30:44 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:    
Bug Blocks: 1008046, 1008047    

Description JianHong Yin 2013-09-14 00:01:21 UTC 
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 00:10:48 UTC 
[root@dhcp12-185 ~]# exportfs -u '*/home'
exportfs: Invalid unexporting option: */home
[root@dhcp12-185 ~]# exportfs  '*/home'
exportfs: Invalid exporting option: */home
Comment 3 Steve Dickson 2013-12-11 20:30:44 UTC 
It does for me

$ sudo exportfs  '*/home'
exportfs: Invalid exporting option: */home
Comment 4 Yongcheng Yang 2017-05-02 03:54:17 UTC 
Changing to be WONTFIX the same as rhel-6 (Bug 1008046 Comment 4) and rhel-5 (Bug 1008047 Comment 3) do.