常用命令

1.redis

(1)启动：

cd /usr/local/redis

./bin/redis-server ./redis.conf 

(2)查看

ps -ef | grep redis

(3)启动客户端：

cd /usr/local/redis

./bin/redis-cli

./bin/redis-cli -h 192.168.31.141

(4)插入数据:

lpush uid:1 1129:2.0 1172:4.0 1263:2.0 1287:2.0 1293:2.0 1339:3.5 1343:2.0 1371:2.5

(5)查询数据：

lrange uid:1 0 20

2.Mongodb

(1)启动

cd /usr/local/mongodb

./bin/mongod -config ./data/mongodb.conf 

(2)关闭：

cd /usr/local/mongodb

./bin/mongod -shutdown -config ./data/mongodb.conf     

3.kafka

(1)启动

bin/kafka-server-start.sh config/server.properties &

(2)关闭

bin/kafka-server-stop.sh stop

(3)生产消息

bin/kafka-console-producer.sh --broker-list bigdata11:9092 --topic first

>hello world

(4)消费消息

bin/kafka-console-consumer.sh --zookeeper bigdata11:2181 --from-beginning --topic first

bin/kafka-console-consumer.sh --bootstrap-server 192.168.31.141:9092 --topic first

(5)查看所有topic

bin/kafka-topics.sh --zookeeper bigdata13:2181 --list

4.HBase

(1)启动方式一

bin/hbase-daemon.sh start master

bin/hbase-daemon.sh start regionserver

(2)启动方式二

bin/start-hbase.sh

(3)停止服务

bin/stop-hbase.sh

5.Spark

(1)启动

sbin/start-all.sh

(2)停止

sbin/stop-all.sh

(3)spark submit

cd /opt/module/spark-2.1.0-bin-hadoop2.7

bin/spark-submit --master spark://hadoop1:7077 --class org.apache.spark.examples.SparkPi /opt/module/spark-2.1.0-bin-hadoop2.7/examples/jars/spark-examples_2.11-2.1.0.jar 500

(4)spark shell

a.本地模式

//后面不写任何参数，代表本地模式
bin/spark-shell  

b.集群模式

bin/spark-shell --master spark://hadoop1:7077

6.ZooKeeper

(1)分别启动

bin/zkServer.sh start

(2)分别停止

bin/zkServer.sh stop

7.Hive

(1)启动

bin/hive

(2)退出hive

quit;

exit;

(3).“-e”不进入hive的交互窗口执行sql语句

bin/hive -e "select id from student;"

(4).“-f”执行脚本中sql语句,执行文件中的sql语句

bin/hive -f /opt/module/datas/hive.sql

(5).在hive cli命令窗口中如何查看hdfs文件系统

dfs -ls /;

(6).在hive cli命令窗口中如何查看linux本地系统

! ls /opt/module/datas;

8.Kafka

(1)开启

//hadoop2
bin/kafka-server-start.sh config/server.properties &

//hadoop3
bin/kafka-server-start.sh config/server.properties &

//hadoop4
bin/kafka-server-start.sh config/server.properties &

(2)关闭

//hadoop2
bin/kafka-server-stop.sh stop

//hadoop3
bin/kafka-server-stop.sh stop

//hadoop4
bin/kafka-server-stop.sh stop