title: backtick is not working to run mysql queries in shell script
body: <p>Hi I am trying to run MySQL queries from shell script.</p>
  
  <pre><code>mysql -u root -p'1234' -e "CREATE TABLE $DB.aa_vv_cc
  (
  id int(10) unsigned NOT NULL AUTO_INCREMENT,
  city varchar(100) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL,
  lat varchar(255) DEFAULT NULL,
  `long` varchar(255) DEFAULT NULL,
   status int(11) NOT NULL DEFAULT '1',
   created_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
   updated_at timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
  PRIMARY KEY ('id')
  );"
  </code></pre>
  
  <p>I am getting error on "long".The back tick is not working from shell script.Any help will be appreciated.</p>