[victor@node1 hive]$ bin/hive –help
usage: hive
-d,--define <key=value> Variable subsitution to apply to hive
commands. e.g. -d A=B or --define A=B
--database <databasename> Specify the database to use
-e <quoted-query-string> SQL from command line
-f <filename> SQL from files
-H,--help Print help information
--hiveconf <property=value> Use value for given property
--hivevar <key=value> Variable subsitution to apply to hive
commands. e.g. --hivevar A=B
-i <filename> Initialization SQL file
-S,--silent Silent mode in interactive shell
-v,--verbose Verbose mode (echo executed SQL to the console)
1、“-e”不进入hive的交互窗口执行sql语句
[victor@node1 hive]$ bin/hive -e "select id from student;"
2、“-f” 执行脚本中sql语句
(1)在/opt/module/datas目录下创建hivef.sql文件
[victor@node1 datas]$ touch hivef.sql
[victor@node1 datas]$ vim hivef.sql
select * from student;
(2)执行文件中的sql语句
[victor@node1 hive]$ bin/hive -f /opt/module/datas/hivef.sql
3、执行文件中的sql语句并将结果写入文件中
[victor@node1 hive]$ bin/hive -f \
/opt/module/datas/hivef.sql > /opt/module/datas/hive_result.txt