export interface ExecFileResult {
    stdout: string;
    stderr: string;
}
export declare const executeFile: (command: string, args: string[], options?: {
    cwd?: string;
    timeoutMs?: number;
}) => Promise<ExecFileResult>;
export declare const commandAvailable: (command: string) => Promise<boolean>;
export declare const processIsAlive: (pid: number) => boolean;
export declare const workerCommand: (workerPath: string, workerArguments: string[]) => string;
export declare const spawnDetached: (workerPath: string, workerArguments: string[], cwd: string) => {
    pid: number;
    stop(): Promise<void>;
    isAlive(): Promise<boolean>;
};
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