 of certificates 
<p class="level0"><a name="-s"></a><span class="nroffip">-s [algorithms]</span> 
<p class="level1">comma separated list of signature algorithms with which to hash/fingerprint each certificate and output when run in plain text mode. 
<p class="level1">(Added in version 1.21, Perl only) 
<p class="level1">Valid algorithms are: 
<p class="level2">ALL, NONE, MD5 (default), SHA1, SHA256, SHA384, SHA512 
<p class="level1">
<p class="level0"><a name="-u"></a><span class="nroffip">-u</span> 
<p cl