B>


<DD>
Indicates that added identities should be subject to confirmation before
being used for authentication.
Confirmation is performed by the
<B>SSH_ASKPASS</B>

program mentioned below.
Successful confirmation is signaled by a zero exit status from the
<B>SSH_ASKPASS</B>

program, rather than text entered into the requester.
<DT><B>-D</B>


<DD>
Deletes all identities from the agent.
<DT><B>-d</B>


<DD>
Instead of adding identities, removes identities from the agent.
If
<B>ssh-add</B>


has been run 