 available. Each run of the job then
saves the cleaned output with <code>-clean.csv</code> appended to the
input filename, and as each completes, the next file on the list will be
started until all are complete. A few things to note:</p>
<ul>
<li>The careful use of naming and wildcards when listing input files and
naming output files can save accidental re-running of data from output
files</li>
<li>The <code>-j2</code> option specifies running two jobs at once;
<code>-j0</code> would use as many CPU cores a