I am new to sqlite. I am making an android app. on server side I want a database in sqlite. but unable to create own database on it.

```
sqlite> mydb.db;

```

OR

```
sqlite> sqlite3 mydb.db;

```

OR

```
sqlite> $sqlite3 mydb.db;

Error: near "mydb": syntax error

sqlite> $ sqlite3 mydb.db;

Error: unrecognized token: "$"

```

I had tried all the above commands but it gives error.
please guide me what is the correct command.
Thanks in advance.