group: - detected_linux - detected_freebsd - host1.example.org group:remove: - host2 - detected_mips group2: - all group2:remove: - remove group3: - host1.example.org group3:remove: - host2 all_except_some: - all all_except_some:remove: - host1.example.org - group2 remove: - host1.example.org - host2 - host3.example.net remove:remove: - host2