== Status
    $ yubico-piv-tool -a status [ -s <slot> ]

=== Description
Displays the device's meta data and the content of slots 9a, 9c, 9d and 9e. The content
of slot f9 will be displayed if the slot is specified as an argument. This action,
however, will *not* display the content of the retired slots (slots 82-95).

=== Parameters

|===================================
|Parameter      | Required | Optional | Description | Possible values | Default value

|-s, --slot     |  | X | What key slot to operate on | 9a, 9c, 9d, 9e, 82, 83, 84, 85, 86, 87, 88, 89,
                                                       8a, 8b, 8c, 8d, 8e, 8f, 90, 91, 92, 93, 94, 95, f9 |
|===================================

=== Examples

    $ yubico-piv-tool -a status
    Version:	4.4.0
    Serial Number:	12345678
    CHUID:	No data available
    CCC:	No data available
    Slot 9a:
	        Algorithm:	RSA2048
	        Subject DN:	CN=piv_auth, C=SE
	        Issuer DN:	CN=TestCA, O=Yubico, C=SE
	        Fingerprint:	4a1416fce853b29eaf520174bf8639d72ff30bd84e4586f81ac2a19eda43fdf1
	        Not Before:	Aug  8 14:29:23 2019 GMT
	        Not After:	Aug  7 14:29:23 2021 GMT
    Slot 9c:
	        Algorithm:	RSA2048
	        Subject DN:	CN=sign, C=SE
	        Issuer DN:	CN=TestCA, O=Yubico, C=SE
	        Fingerprint:	803a89d5e196835d4a7e5e600e413fec1d3014712fcfd9e31fe15010829226dd
	        Not Before:	Aug  8 14:29:50 2019 GMT
	        Not After:	Aug  7 14:29:50 2021 GMT
    Slot 9d:
	        Algorithm:	RSA2048
	        Subject DN:	CN=key_mgm, C=SE
	        Issuer DN:	CN=TestCA, O=Yubico, C=SE
	        Fingerprint:	4a1416fce853429eaf420074bf8d39d72ff30bd84e4586f81ac2a19eda43fdf1
	        Not Before:	Aug  8 14:29:23 2019 GMT
	        Not After:	Aug  7 14:29:23 2021 GMT
    Slot 9e:
	        Algorithm:	RSA2048
	        Subject DN:	CN=card_auth, C=SE
	        Issuer DN:	CN=TestCA, O=Yubico, C=SE
	        Fingerprint:	803a89d5e196845d4a7e5e6006413fec1d30157128cfd9e3afe15010829226dd
	        Not Before:	Aug  8 14:29:50 2019 GMT
	        Not After:	Aug  7 14:29:50 2021 GMT
    PIN tries left:	3

    $ yubico-piv-tool -a status -s 9a
    Version:	4.4.0
    Serial Number:	12345678
    CHUID:	No data available
    CCC:	No data available
    Slot 9a:
	        Algorithm:	RSA2048
	        Subject DN:	CN=piv_auth, C=SE
	        Issuer DN:	CN=TestCA, O=Yubico, C=SE
	        Fingerprint:	4a1416fce853b29eaf520174bf8639d72ff30bd84e4586f81ac2a19eda43fdf1
	        Not Before:	Aug  8 14:29:23 2019 GMT
	        Not After:	Aug  7 14:29:23 2021 GMT
    PIN tries left:	3

    $ yubico-piv-tool -a status -s f9
    Version:	4.4.0
    Serial Number:	12345678
    CHUID:	3019d4e739da739ced39ce739d836858210842108421c84210c3eb3410461c7c766122b38b2edf05183c3d041a350832303330303130313e00fe00
    CCC:	f015a000000116ff02f9a5b5f5fc5cd67c63a147ddf405f10121f20121f300f40100f50110f600f700fa00fb00fc00fd00fe00
    Slot f9:
            Algorithm:	RSA2048
            Subject DN:	CN=Test Attestation Certificate
            Issuer DN:	CN=Test Attestation Certificate
            Fingerprint:	8dbc03bea80282748f0403de0922c93751fe498d376b6ae1aa87d1b8af74c7a3
            Not Before:	Jan 22 09:47:58 2018 GMT
            Not After:	Jan 24 09:47:58 2018 GMT
    PIN tries left:	3

