Kay Kay commented on ZOOKEEPER-729:

With respect to the command line argument, out of curiosity , can we have 
something based on args4j or something similar to that for better flexibility 
of commands. 

Tried to fit 'delete -r' in the picture, but already $2 is reserved for the 
number of watchers.  So, checking for $3 to be '-r' and making a decision , 
seems a little bit round-about since we will be ignoring $2 , for the number of 
watchers in the recursive delete scenario ( it is -1, ).  Hence left that part 
as before. 

> zkCli.sh -rmr /node
> -------------------
>                 Key: ZOOKEEPER-729
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-729
>             Project: Zookeeper
>          Issue Type: New Feature
>          Components: java client
>            Reporter: Kay Kay
>            Assignee: Kay Kay
>             Fix For: 3.4.0
>         Attachments: ZOOKEEPER-729.patch, ZOOKEEPER-729.patch
> Recursively delete a given znode in zookeeper, from the command-line. 
> New operation "rmr" added to zkclient. 

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