I’m using docker for windows on windows 10, and I’m running the below command in Powershell:
    docker run -d -p 1433:1433 -e sa_password=Infra_2017 -e ACCEPT_EULA=Y -v
    c:/infra_mvc_projects/SampleDb:c:/infra_mvc_projects/SampleDb -e
    attach_dbs="[{'dbName':'AdventureWorksDW2008R2_Data','dbFiles':
['c:\infra_mvc_projects\SampleDb\AdventureWorksDW2008R2_Data.mdf','c:\infra mvc_projects\SampleDb\AdventureWorksDW2008R2_Log.ldf']}]" microsoft/mssql-server-windows
I get the following error:
    VERBOSE: Starting SQL Server   
 docker : Sqlcmd: 'AdventureWorksDW2008R2_Data";CREATE DATABASE
    "AdventureWorksDW2008R2_Data" ON (FILENAME =
    N'c:\infra_mvc_projects\SampleDb\AdventureWorksDW2008R2_Data.mdf'),
    (FILENAME =
    N'c:\infra_mvc_projects\SampleDb\AdventureWorksDW2008R2_Log.ldf') FOR
    ATTACH ;"': Unexpected
    argument. Enter '-?' for help.
    At line:1 char:1
    + docker logs 673
    + ~~~~~~~~~~~~~~
    + CategoryInfo          : NotSpecified: (Sqlcmd: 'Advent... '-?' for
    help.:String) [], RemoteException
    + FullyQualifiedErrorId : NativeCommandError
    VERBOSE: Changing SA login credentials
    VERBOSE: Attaching 1 database(s)
    VERBOSE: Invoke-Sqlcmd -Query sp_detach_db
    "AdventureWorksDW2008R2_Data";CREATE
    DATABASE "AdventureWorksDW2008R2_Data" ON (FILENAME =
    N'c:\infra_mvc_projects\SampleDb\AdventureWorksDW2008R2_Data.mdf'),
    (FILENAME =
    N'c:\infra_mvc_projects\SampleDb\AdventureWorksDW2008R2_Log.ldf') FOR
    ATTACH ;
    VERBOSE: Started SQL Server.