docker inspect command

[root@os-machine ~]# docker inspect --help

Usage:  docker inspect [OPTIONS] NAME|ID [NAME|ID...]

Return low-level information on Docker objects

Options:
-f, --format string   Format the output using the given Go template
--help            Print usage
-s, --size            Display total file sizes if the type is container
--type string     Return JSON for specified type

[root@os-machine ~]# sudo docker inspect 27150dc6e94b
[
{
"Id": "27150dc6e94bae0ed89a02f57e132906491ad6b578fc096585cb220eb29a9773",
"Created": "2018-06-04T06:04:39.592820956Z",
"Path": "/bin/bash",
"Args": [],
"State": {
"Status": "exited",
"Running": false,
"Paused": false,
"Restarting": false,
"OOMKilled": false,
"Dead": false,
"Pid": 0,
"ExitCode": 0,
"Error": "",
"StartedAt": "2018-06-04T06:04:39.94807597Z",
"FinishedAt": "2018-06-04T06:04:40.041887322Z"
},
"Image": "sha256:44ae5d2a191e49f4a4de97a8b3e50049333d64e283bb2aa397815bbe01398a24",
"ResolvConfPath": "/var/lib/docker/containers/27150dc6e94bae0ed89a02f57e132906491ad6b578fc096585cb220eb29a9773/resolv.conf",
"HostnamePath": "/var/lib/docker/containers/27150dc6e94bae0ed89a02f57e132906491ad6b578fc096585cb220eb29a9773/hostname",
"HostsPath": "/var/lib/docker/containers/27150dc6e94bae0ed89a02f57e132906491ad6b578fc096585cb220eb29a9773/hosts",
"LogPath": "",
"Name": "/stoic_ardinghelli",
"RestartCount": 0,
"Driver": "overlay2",
"MountLabel": "",
"ProcessLabel": "",
"AppArmorProfile": "",
"ExecIDs": null,
"HostConfig": {
"Binds": null,
"ContainerIDFile": "",
"LogConfig": {
"Type": "journald",
"Config": {}
},
"NetworkMode": "default",
"PortBindings": {},
"RestartPolicy": {
"Name": "no",
"MaximumRetryCount": 0
},
"AutoRemove": false,
"VolumeDriver": "",
"VolumesFrom": null,
"CapAdd": null,
"CapDrop": null,
"Dns": [],
"DnsOptions": [],
"DnsSearch": [],
"ExtraHosts": null,
"GroupAdd": null,
"IpcMode": "",
"Cgroup": "",
"Links": null,
"OomScoreAdj": 0,
"PidMode": "",
"Privileged": false,
"PublishAllPorts": false,
"ReadonlyRootfs": false,
"SecurityOpt": null,
"UTSMode": "",
"UsernsMode": "",
"ShmSize": 67108864,
"Runtime": "docker-runc",
"ConsoleSize": [
0,
0
],
"Isolation": "",
"CpuShares": 0,
"Memory": 0,
"NanoCpus": 0,
"CgroupParent": "",
"BlkioWeight": 0,
"BlkioWeightDevice": null,
"BlkioDeviceReadBps": null,
"BlkioDeviceWriteBps": null,
"BlkioDeviceReadIOps": null,
"BlkioDeviceWriteIOps": null,
"CpuPeriod": 0,
"CpuQuota": 0,
"CpuRealtimePeriod": 0,
"CpuRealtimeRuntime": 0,
"CpusetCpus": "",
"CpusetMems": "",
"Devices": [],
"DiskQuota": 0,
"KernelMemory": 0,
"MemoryReservation": 0,
"MemorySwap": 0,
"MemorySwappiness": -1,
"OomKillDisable": false,
"PidsLimit": 0,
"Ulimits": null,
"CpuCount": 0,
"CpuPercent": 0,
"IOMaximumIOps": 0,
"IOMaximumBandwidth": 0
},
"GraphDriver": {
"Name": "overlay2",
"Data": {
"LowerDir": "/var/lib/docker/overlay2/e1a3fb79aa2001dac6ad9fc8639e232e4f3cffcce20a8fb3edbf1ffd417fa2f3-init/diff:/var/lib/docker/overlay2/d736280cbbf1b67bf15ce793229c7115449459fd1b8172235694dfb0ac59e622/diff:/var/lib/docker/overlay2/b15fcb1d0975f70be3e93244951dfa4357c60bb95236ce3d3a1d27be1e990d1d/diff:/var/lib/docker/overlay2/9bad79c95f340475e2e83ff964613590f6281f197ad2c8dcf606c93965e692cd/diff:/var/lib/docker/overlay2/f2de74cdf4e2065335a6e7d1bb3d8955fbafde138ecd2f0f6fb62f1bb6bedb9a/diff",
"MergedDir": "/var/lib/docker/overlay2/e1a3fb79aa2001dac6ad9fc8639e232e4f3cffcce20a8fb3edbf1ffd417fa2f3/merged",
"UpperDir": "/var/lib/docker/overlay2/e1a3fb79aa2001dac6ad9fc8639e232e4f3cffcce20a8fb3edbf1ffd417fa2f3/diff",
"WorkDir": "/var/lib/docker/overlay2/e1a3fb79aa2001dac6ad9fc8639e232e4f3cffcce20a8fb3edbf1ffd417fa2f3/work"
}
},
"Mounts": [],
"Config": {
"Hostname": "27150dc6e94b",
"Domainname": "",
"User": "",
"AttachStdin": false,
"AttachStdout": true,
"AttachStderr": true,
"Tty": false,
"OpenStdin": false,
"StdinOnce": false,
"Env": null,
"Cmd": [

5b4
"/bin/bash"
],
"Image": "ubuntu:14.04.2",
"Volumes": null,
"WorkingDir": "",
"Entrypoint": null,
"OnBuild": null,
"Labels": {}
},
"NetworkSettings": {
"Bridge": "",
"SandboxID": "5d908d49cf3a2295cf79ea9311c7424cfb18ae204f042924951b942ceb5545bf",
"HairpinMode": false,
"LinkLocalIPv6Address": "",
"LinkLocalIPv6PrefixLen": 0,
"Ports": null,
"SandboxKey": "/var/run/docker/netns/5d908d49cf3a",
"SecondaryIPAddresses": null,
"SecondaryIPv6Addresses": null,
"EndpointID": "",
"Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6PrefixLen": 0,
"IPAddress": "",
"IPPrefixLen": 0,
"IPv6Gateway": "",
"MacAddress": "",
"Networks": {
"bridge": {
"IPAMConfig": null,
"Links": null,
"Aliases": null,
"NetworkID": "3faaa1380970f952b59fea38ad8073214a404109351a56d5ce626ba12416266b",
"EndpointID": "",
"Gateway": "",
"IPAddress": "",
"IPPrefixLen": 0,
"IPv6Gateway": "",
"GlobalIPv6Address": "",
"GlobalIPv6Prefi
38f8
xLen": 0,
"MacAddress": ""
}
}
}
}
]

sudo docker inspect -f {{.State.Pid}} 27150dc6e94b