ZooKeeper 命令行基础操作

  [zk] create /app hello
      Created /app
  [zk] get /app
      hello
  [zk] set /app world
      (无输出)
  [zk] get -s /app
      world
      cZxid = 0x2
      ctime = Thu Oct 01 09:09:01 CST 2026
      mZxid = 0x5
      mtime = Thu Oct 01 09:09:02 CST 2026
      pZxid = 0x2
      cversion = 0
      dataVersion = 1
      aclVersion = 0
      ephemeralOwner = 0x0
      dataLength = 5
      numChildren = 0
  [zk] ls /
      [app, zookeeper]

  [zk] create /app/a 1
      Created /app/a
  [zk] create /app/b 2
      Created /app/b
  [zk] ls -R /app
      /app
      /app/a
      /app/b
  [zk] delete /app
      Node not empty: /app
      Exiting JVM with code 1
  [zk] deleteall /app
      (无输出)
  [zk] ls /
      [zookeeper]

  [zk] create /v x
      Created /v
  [zk] set -v 5 /v y
      version No is not valid : /v
      Exiting JVM with code 1
  [zk] set -v 0 /v y
      (无输出)
  [zk] get /nope
      Node does not exist: /nope
      Exiting JVM with code 1
  [zk] create /v dup
      Node already exists: /v
      Exiting JVM with code 1
  [zk] create /a/b/c x
      Node does not exist: /a/b/c
      Exiting JVM with code 1

  [zk] create -e /tmp1 data
      Created /tmp1
  [zk] ls /
      [tmp1, v, zookeeper]
  [zk] create -s /job- x
      Created /job-0000000003
  [zk] create -s /job- x
      Created /job-0000000004
  [zk] ls /
      [job-0000000003, job-0000000004, tmp1, v, zookeeper]

  [zk] getAllChildrenNumber /
      7
  [zk] ls -s /
      [job-0000000003, job-0000000004, tmp1, v, zookeeper]
      cZxid = 0x0
      ctime = Thu Jan 01 08:00:00 CST 1970
      mZxid = 0x0
      mtime = Thu Jan 01 08:00:00 CST 1970
      pZxid = 0x23
      cversion = 5
      dataVersion = 0
      aclVersion = 0
      ephemeralOwner = 0x0
      dataLength = 0
      numChildren = 5
  [zk] whoami
      Auth scheme: User
      ip: 127.0.0.1
   ZooKeeper -server host:port -client-configuration properties-file cmd args
   	addWatch [-m mode] path # optional mode is one of [PERSISTENT, PERSISTENT_RECURSIVE] - default is PERSISTENT_RECURSIVE
   	addauth scheme auth
   	close 
   	config [-c] [-w] [-s]
   	connect host:port
   	create [-s] [-e] [-c] [-t ttl] path [data] [acl]
   	delete [-v version] path
   	deleteall path [-b batch size]
   	delquota [-n|-b|-N|-B] path
   	get [-s] [-w] [-b] [-x] path
   	getAcl [-s] path
   	getAllChildrenNumber path