Complete the following steps to connect to Snowflake:

Open a new terminal window.
Execute the following command to test your connection:
snowsql -a <account_name> -u <login_name>
Enter your password when prompted. Enter !quit to quit the connection.
Add your connection information to the ~/.snowsql/config file:
accountname = <account_name>
username = <account_name>
password = <password>
Execute the following command to connect to Snowflake:
snowsql
or double click the SnowSQL application icon in the Applications directory.