title: Run a script over multiple files in unix
body: <p>Started to learn some shell scripting. I have a perl script that runs on one file.  How would I write a shell script to run the perl script a bunch of times on all files with keyword "filename" in it?</p>
  
  <p>So in English,  </p>
  
  <pre><code>for /filename/ in filenames  
      perl myscript.pl completefilename
  </code></pre>
  
  <p>Thanks.</p>