/Shell/Bash/Get or filter or ouput docker ps custom columns

Get or filter or ouput docker ps custom columns

To get all container names and their IP addresses in just one single command.

docker inspect -f '{{.Name}} - {{.NetworkSettings.IPAddress }}' $(docker ps -aq)
If you are using docker-compose the command will be this:

docker inspect -f '{{.Name}} - {{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $(docker ps -aq)
The output will be:

/containerA - 172.17.0.4
/containerB - 172.17.0.3
/containerC - 172.17.0.2

another example:
docker ps | grep sida | tr -s ' ' | awk '{print $NF}' | xargs docker inspect $1 -f "{{.Name}} - {{json .NetworkSettings.Networks }}" | grep -i networkID
 
 The output will be:
 /docker-compose-sida_web_1 => {"docker-traefik_default":{"IPAMConfig":null,"Links":null,"Aliases":["web","de2326288433"],"NetworkID":"ebc5e603ab6b43c1b0f1853bb182ab6eb39ed86df0131d9fd0d2126cc7aaae82","EndpointID":"00e5c590339cc415eb6505e57ed0a5f009ee6d0ff323987e2c25bfd2d4f26a2c","Gateway":"172.21.0.1","IPAddress":"172.21.0.7","IPPrefixLen":16,"IPv6Gateway":"","GlobalIPv6Address":"","GlobalIPv6PrefixLen":0,"MacAddress":"02:42:ac:15:00:07","DriverOpts":null}}

Source: stackoverflow.com

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