> <th>Meaning</th></tr>
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              <td id="if"><code><strong>-if</strong></code> <em>&lt;file&gt;</em></td> 
              <td align="left">Specify the input field file &lt;file&gt;. Option -if is required for field formats classified as (O) and ignored otherwise. See paragraph FIELD FORMATS regarding field classification. This option is incompatible with -cm.</td>
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              <td id="of"><code><strong>-of</strong>