import * as childProcess from "child_process";
/**
 * Easy to mock childProcess utils.
 * @internal
 */
export declare const processUtils: {
    /**
     * Promisifying childProcess.execFile
     * @internal
     */
    execFile(file: string, params: string[], options?: childProcess.ExecFileOptionsWithStringEncoding): Promise<string | Buffer>;
};
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