spx $ ls
dummy.keys  dummy.zsk        named.localhost.signed  wizard.pl
dummy.ksk   named.localhost  named.localhost.zs      wizard.pl~

spx $ ls dummy.*
dummy.keys:

dummy.ksk:

dummy.zsk:

spx $ zonesigner -genkeys -gends -ksdir dummy.keysets -kskdirectory dummy.ksk -zskdirectory dummy.zsk -zone dummy named.localhost named.localhost.signed

        if zonesigner appears hung, strike keys until the program completes
        (see the "Entropy" section in the man page for details)

/bin/mv: cannot move `.' to `dummy.zsk/.': Device or resource busy
/bin/mv: cannot move `..' to `dummy.zsk/..': Device or resource busy
/bin/mv: cannot move `.' to `dummy.zsk/.': Device or resource busy
/bin/mv: cannot move `..' to `dummy.zsk/..': Device or resource busy
dnssec-signzone: error: dns_master_load: named.localhost.zs:23: dummy.zsk/Kdummy.+005+05931.key: file not found
dnssec-signzone: failed loading zone from 'named.localhost.zs': file not found
unable to sign zone

spx $ ls
Kdummy.+005+05931.key      dummy.keys  named.localhost         wizard.pl~
Kdummy.+005+05931.private  dummy.krf   named.localhost.signed
Kdummy.+005+36843.key      dummy.ksk   named.localhost.zs
Kdummy.+005+36843.private  dummy.zsk   wizard.pl

spx $ ls dummy.*
dummy.krf

dummy.keys:

dummy.ksk:
Kdummy.+005+16057.key  Kdummy.+005+16057.private

dummy.zsk: