Mongodb mongo shell 命令不接受使用 db 命令

我试图用json格式从mongo数据库中提取记录，以便在js下运行:

conatin of get_DRMPhysicalresources_Data.js
    cursor = db.physicalresources.find().limit(10)
    while ( cursor.hasNext() ){
       print( JSON.stringify(cursor.next()) );
    }

the command i run to get the records : 
    mongo host_name:port/data_base_name -u user -p 'password' --eval "load(\"get_DRMPhysicalresources_Data.js\")" > DRMPhysicalresources.json

我能够在DRM物理资源中以josn formate的形式得到结果.json，现在我想使用use命令切换到其他数据库，我try 添加use db，如下所示:

 conatin of get_DRMPhysicalresources_Data.js
    use db2_test
    cursor = db.physicalresources.find().limit(10)
    while ( cursor.hasNext() ){
       print( JSON.stringify(cursor.next()) );
    }
    the command i run to get the records : 
    mongo host_name:port/data_base_name -u user -p 'password' --eval "load(\"get_DRMPhysicalresources_Data.js\")" > DRMPhysicalresources.json

但我发现以下错误:

MongoDB shell version v4.2.3
connecting to: "some data base info"
Implicit session: session { "id" : UUID("8c85c6af-ebed-416d-9ab8-d6739a4230cb") }
MongoDB server version: 4.4.11
WARNING: shell and server versions do not match
2022-04-11T13:39:30.121+0300 E  QUERY    [js] uncaught exception: SyntaxError: unexpected token: identifier :
@(shell eval):1:1
2022-04-11T13:39:30.122+0300 E  QUERY    [js] Error: error loading js file: get_DRMPhysicalresources_Data.js :
@(shell eval):1:1
2022-04-11T13:39:30.122+0300 E  -        [main] exiting with code -4

有没有办法在不中断db2_测试的情况下添加use db2_测试？