YQ Tool

# ubuntu/debian cat << EXE|sudo bash PLATFORM=\$(uname -s)_\$(dpkg --print-architecture) YQ_BINARY=\$(echo "yq_\${PLATFORM}"|tr '[:upper:]' '[:lower:]') wget https://github.com/mikefarah/yq/releases/latest/download/\${YQ_BINARY} -O /usr/bin/yq chmod +x /usr/bin/yq EXE

windows: 1. Press ⊞ + R 2. Type in PowerShell run as administrator user 3. Press Ctrl + Shift + Enter 4. Choose Yes and Press Enter 5. choco install yq

macos: brew doctor brew update brew install yq

YQ » JSON » YAML

YQ » Convert » JSON » YAML
cat <<'JSN'| yq -P { "Version": "2012-10-17", "Statement": [{ "Action": [ "admin:SetTier", "admin:ListTier" ], "Effect": "Allow", "Sid": "EnableRemoteTierManagement" },{ "Action": [ "s3:PutLifecycleConfiguration", "s3:GetLifecycleConfiguration" ], "Resource": [ "arn:aws:s3:::*" ], "Effect": "Allow", "Sid": "EnableLifecycleManagementRules" }]} JSN	cat <<'YML'| yq -o=json --- Version: "2012-10-17" Statement: - Action: - admin:SetTier - admin:ListTier Effect: Allow Sid: EnableRemoteTierManagement - Action: - s3:PutLifecycleConfiguration - s3:GetLifecycleConfiguration Resource: - arn:aws:s3:::* Effect: Allow Sid: EnableLifecycleManagementRules YML

Playground

YQ » Playground

# append or replace ports cat docker-compose.yml|yq -r '.services.proxy.ports' yq eval '.services.proxy.ports += ["127.0.0.1:1980:8080"]' -i docker-compose.yml yq eval '.services.proxy.ports = ["127.0.0.1:1980:8080"]' -i docker-compose.yml # read decoded docker password yq -r '.auths."hub.chorke.org".auth' ~/.docker/config.json|base64 --decode && echo yq -r '.auths."reg.chorke.org".auth' ~/.docker/config.json|base64 --decode && echo # append extra_hosts for host.docker.internal yq eval '.services.core.extra_hosts += ["host.docker.internal:host-gateway"]' -i docker-compose.yml yq eval '.services.registry.extra_hosts += ["host.docker.internal:host-gateway"]' -i docker-compose.yml

References

YQ » Releases YQ » Docs YQ
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