Usage:  crlutil -L [-n nickname] [-d keydir] [-P dbprefix] [-t crlType]
        crlutil -D -n nickname [-d keydir] [-P dbprefix]
        crlutil -S -i crl
        crlutil -I -i crl -t crlType [-u url] [-d keydir] [-P dbprefix] [-B] [-p pwd-file] -w [pwd-string]
        crlutil -E -t crlType [-d keydir] [-P dbprefix]
        crlutil -T
        crlutil -G|-M -c crl-init-file -n nickname [-i crl] [-u url] [-d keydir] [-P dbprefix] [-Z alg] ] [-p pwd-file] -w [pwd-string] [-a] [-B]
-L              List CRL
-n nickname          Specify the nickname of the CA certificate
-d keydir            Key database directory (default is ~/.netscape)
-P dbprefix          Cert & Key database prefix (default is "")
-D              Delete a CRL from the cert database
-n nickname          Specify the nickname for the CA certificate
-t crlType           Specify the crl type.
-d keydir            Key database directory (default is ~/.netscape)
-P dbprefix          Cert & Key database prefix (default is "")
-E              Erase all CRLs of specified type from hte cert database
-t crlType           Specify the crl type.
-d keydir            Key database directory (default is ~/.netscape)
-P dbprefix          Cert & Key database prefix (default is "")
-S              Show contents of a CRL file (without database)
-i crl               Specify the file which contains the CRL to show
-I              Import a CRL to the cert database
-i crl               Specify the file which contains the CRL to import
-u url               Specify the url.
-t crlType           Specify the crl type.
-d keydir            Key database directory (default is ~/.netscape)
-P dbprefix          Cert & Key database prefix (default is "")
                     CRL Types (default is SEC_CRL_TYPE):
                     	 0 - SEC_KRL_TYPE
                     	 1 - SEC_CRL_TYPE

-B                   Bypass CA certificate checks.

-p                   Partial decode for faster operation.
-r <iterations>      Repeat the operation.

-G              Create CRL
-M              Modify CRL
-c crl-conf-file     Specify crl initialization file
-n nickname          Specify the nickname of the CA certificate
-i crl               Specify the file which contains the CRL to import
-o crl-output-file   Specify a CRL output file
-a                   Specify to use base64 encoded CRL output format
-d keydir            Key database directory (default is ~/.netscape)
-f pwd-file          Provide path to a default pwd file
-w pwd-string        Provide db password in command line
-P dbprefix          Cert & Key database prefix (default is "")
-u url               Specify the url.

-B                   Bypass CA certificate checks.