title: awk script for finding smallest value from column
body: <p>I am beginner in <code>AWK</code>, so please help me to learn it. I have a text file with name <code>snd</code> and it values are</p>
  
  <pre><code>1 0 141
  1 2 223
  1 3 250
  1 4 280
  </code></pre>
  
  <p>I want to print the entire row when the third column value is minimu</p>