<arg choice='opt'>-c</arg>
<arg choice='opt'>-C</arg>
<arg choice='opt'>-d <replaceable>dir</replaceable></arg>
+ <arg choice='opt'>-h</arg>
<arg choice='opt'>-m <replaceable>minsize</replaceable></arg>
<arg choice='opt'>-n</arg>
<arg choice='opt'>-N <replaceable>normalization-spec</replaceable></arg>
<arg choice='opt'>-o <replaceable>file</replaceable></arg>
- <arg choice='opt'>-r</arg>
<arg choice='opt'>-s <replaceable>shredsize</replaceable></arg>
<arg choice='opt'>-v</arg>
<arg choice='opt'>-w</arg>