[HDFS-10894] Remove the redundant charactors for command -saveNamespace in HDFSCommands.md

• Type: Bug
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha1
• Fix Version/s: 3.0.0-alpha2
• Component/s: documentation
• Hadoop Flags: Reviewed
• Assignee: Yiqun Lin
• Reporter: Yiqun Lin
• Created: 23/Sep/16 03:03
• Updated: 24/Sep/16 01:23
• Resolved: 23/Sep/16 13:44

Description

There two redundant charactors for command hdfs dfsadmin -saveNamespace. The introduction of this command in HDFSCommands.md

-saveNamespace \[-beforeShutdown\]  Save current namespace into storage directories and reset edits log....

Here the charactior '\' is no need, it makes this look incorrect. This is a link page for this document:
http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/HDFSCommands.html#dfsadmin