title: echo from lines of a file
body: <p>i have a file "myfile.txt" that have the next content:</p>
  
  <pre><code>hola mundo
  hello word
  </code></pre>
  
  <p>and i want work with every line </p>
  
  <pre><code>for i in `cat myfile.txt`; do echo $i; done
  </code></pre>
  
  <p>i hope this give me </p>
  
  <pre><code>hola mundo
  hello word
  </code></pre>
  
  <p>firts one line, then the other, but get</p>
  
  <pre><code>hola
  mundo
  hello
  word
  </code></pre>
  
  <p>as I can demanding results until newline instead of each space?</p>
  
  <p>ty all</p>