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Build # 337

Build Type

Pull #96

travis-ci

Committed by web-flow

Commit Message

feature(child_watch): print added/removed entries

It's a common use case to want to see how a path (e.g.:
a serverset) is churning (e.g.: what's being added/removed).

This diff changes the meaning of the `verbose` parameter in
the `child_watch` command so that it prints what children
znodes were added/removed with each change under the given
path.

Example:

```
$ ZKSHELL_SRC=1 bin/zk-shell  0
Welcome to zk-shell (1.2.1)
(DISCONNECTED) />
(CONNECTED [0]) /> ls
discovery
zookeeper
(CONNECTED [0]) /> child_watch /discovery true

/discovery:

(CONNECTED [0]) />
/discovery:
+ foo

/discovery:
+ bar
  foo

/discovery:
- bar
  foo
(CONNECTED [0]) />
```

Signed-off-by: Raul Gutierrez S <rgs@itevenworks.net>

Pull Request Pull Request #96: feature(child_watch): print added/removed entries

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