title: linux bash find file name with several digits
body: <p>I have a folder containing files jobs_1, jobs_2 ... jobs_77. I used </p>
  
  <pre><code>find  . -name  "job_[0-9]{1,2}"  -type  f
  </code></pre>
  
  <p>to list these files, but got no output. What is the problem?</p>