title: shell script, for loop, does loop wait for execution of the command to iterate
body: <p>I have a shell script with a for loop. Does loop wait for execution of the command in its body before iterating?</p>
  
  <p>Thanks in Advance</p>
  
  <p>Here is my code. Will the commands execute sequentially or parallel?</p>
  
  <pre><code>for m in "${mode[@]}" 
      do 
          cmd="exec $perlExecutablePath $perlScriptFilePath --owner $j -rel $i -m $m"
          $cmd
          eval "$cmd"
      done
  </code></pre>