import { Command } from '@oclif/core';
export default class Validate extends Command {
    static description: string;
    static examples: string[];
    static flags: {
        env: import("@oclif/core/lib/interfaces").OptionFlag<string | undefined, import("@oclif/core/lib/interfaces").CustomOptions>;
        output: import("@oclif/core/lib/interfaces").OptionFlag<string, import("@oclif/core/lib/interfaces").CustomOptions>;
        config: import("@oclif/core/lib/interfaces").OptionFlag<string, import("@oclif/core/lib/interfaces").CustomOptions>;
        help: import("@oclif/core/lib/interfaces").BooleanFlag<void>;
    };
    static args: {
        files: import("@oclif/core/lib/interfaces").Arg<string | undefined, Record<string, unknown>>;
    };
    run(): Promise<void>;
    private loadFiles;
    private parseEnvFile;
    private getFileFormat;
    private displayResults;
}
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