title: Postgres - update command from CLI
body: <p>I need to create script in linux. There is command like:</p>
  
  <pre><code>psql -U postgres -d ticketon -c "UPDATE "user" SET "password" = 'test'"
  </code></pre>
  
  <p>When I put it to quotation marks, there is mistake. When out of quotation marks, there also is error. I have tried almost everything, but still without success. Do anyone know what is correct syntax?</p>