title: Error out shell script if plsql program fails
body: <p>In the shell script, I am calling a PLSQL stored procedure </p>
  
  <p>sqlplus -s &lt;
  
  <p>But when there is an error in the plsql block, I need to error out shell script which is running as a host concurrent program in oracle but it is not doing so.</p>
  
  <p>I am new to the shell script and any help is really appreciated.</p>