title: how to retrieve value of 'Position' from SHOW MASTER STATUS in mariadb
body: <p>How can I retrieve just the 'position' value from the 'SHOW MASTER STATUS' query expression in MariaDB(running in docker container) from outside the docker container ?</p>
  <p>Something like, I have the following :-</p>
  <pre><code>+-------------------+----------+--------------+------------------+
  | File              | Position | Binlog_Do_DB | Binlog_Ignore_DB |
  +-------------------+----------+--------------+------------------+
  | master-bin.000003 |      375 |              |                  |
  +-------------------+----------+--------------+------------------+
  </code></pre>
  <p>and need to get only value of position using bash script ?</p>
  <p>Please help as soon as possible.</p>