You can run show commands from any level of the CLI.
device# show policy-map Number of policy maps : 1 Policy-Map p2 Bound To: Eth 1/1(in) ....
device# show policy-map interface ethernet 1/1 in Ingress Direction : Policy-Map p2 Class c2 matches 7867567 packets 1007048576 bytes Police cir 1000000 Stats: Operational cir:1010000 cbs:149999 eir:0 ebs:0 Conform Byte:1180928 Exceed Byte:0 Violate Byte:1005867648
device# # show policy-map system map-name pm1 Ingress Direction : Policy-Map pm1 Class cm1 matches 480661 packets 61524608 bytes Police cir 100000 Stats: Operational cir:109000 cbs:14999 eir:0 ebs:0 Conform Byte:265088 Exceed Byte:0 Violate Byte:0
device# show running-config show running-config policy-map policy-map p2 class c2 police cir 100000 cbs 6000 ! !
device# show running-config class-map class-map c2 match vlan 500