| flag | Package flag implements command-line flag parsing. |
| github.com/spf13/pflag | Package pflag is a drop-in replacement for Go's flag package, implementing POSIX/GNU-style --flags. |
| k8s.io/cli-runtime/pkg/genericclioptions | Package genericclioptions contains flags which can be added to your command, bound, completed, and produce useful helper functions. |
| k8s.io/component-base/cli/flag | |
| k8s.io/kubectl/pkg/cmd/util | |
| k8s.io/kubectl/pkg/util/logs | |
| k8s.io/kubernetes/pkg/kubectl/cmd/convert | |
| os | Package os provides a platform-independent interface to operating system functionality. |