hash('hello world', 'sha256')
hash(['hello';'world'], 'sha3-256')
-hash( mopen(SCI+'/modules/core/etc/core.start') ,'sha256')
+fp = mopen(SCI+'/modules/core/etc/core.start')
+hash(fp ,'sha256')
+mclose(fp)
]]></programlisting>
</refsection>
<refsection>