[B<-des>]
[B<-des3>]
[B<-idea>]
-[B<-rand file(s)>]
+[B<-rand file...>]
+[B<-writerand file>]
[B<-engine id>]
[B<paramfile>]
cipher before outputting it. A pass phrase is prompted for.
If none of these options is specified no encryption is used.
-=item B<-rand file(s)>
+=item B<-rand file...>
A file or files containing random data used to seed the random number
-generator, or an EGD socket (see L<RAND_egd(3)>).
+generator.
Multiple files can be specified separated by an OS-dependent character.
The separator is B<;> for MS-Windows, B<,> for OpenVMS, and B<:> for
all others.
+=item [B<-writerand file>]
+
+Writes random data to the specified I<file> upon exit.
+This can be used with a subsequent B<-rand> flag.
+
=item B<-engine id>
Specifying an engine (by its unique B<id> string) will cause B<gendsa>