title: Command to get only the load average Linux
body: <p>I need a command to get a output of the load average of linux system to use on a script.</p>
  
  <p>I know the command <code>uptime</code>, but using that command I get all that stuff i don't want, like: <code>12:09:31 up 20:57,  2 users,  load average: 0.12, 0.10, 0.09</code>.</p>
  
  <p>How can I get only the load average on the output?</p>
  
  <p>Like this: <code>load average: 0.11</code> (for example)</p>
  
  <p>Thank you for your help and sorry my poor english.</p>