Linux下安装MongoDB的实现步骤

三、mongodb相关工具

###在安装文件下有README，描述了常用的mongodb相关命令行工具
# more /usr/local/mongodb/README 
MongoDB README
Welcome to MongoDB!
COMPONENTS

 bin/mongod - The database process.
 bin/mongos - Sharding controller.
 bin/mongo - The database shell (uses interactive javascript).

UTILITIES

 bin/mongodump     - MongoDB dump tool - for backups, snapshots, etc..
 bin/mongorestore   - MongoDB restore a dump
 bin/mongoexport    - Export a single collection to test (JSON, CSV)
 bin/mongoimport    - Import from JSON or CSV
 bin/mongofiles    - Utility for putting and getting files from MongoDB GridFS
 bin/mongostat     - Show performance statistics

RUNNING

 For command line options invoke:

  $ ./mongod --help

 To run a single server database:

  $ mkdir /data/db
  $ ./mongod
  $
  $ # The mongo javascript shell connects to localhost and test database by default:
  $ ./mongo 
  > help

DRIVERS

 Client drivers for most programming languages are available at mongodb.org. Use the 
 shell ("mongo") for administrative tasks.

###获取单个命令用法
# <command> --help
# mongod --help|more
Options:

General options:
 -h [ --help ]        show this usage information
 --version          show version information

# mongod --version
db version v3.0.6
git version: 1ef45a23a4c5e3480ac919b28afcba3c615488f2 

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