export interface ShellInvocation {
    executable: string;
    args: string[];
}
export declare function unquote(value: string): string;
export declare function shellInvocations(command: string): ShellInvocation[];
export declare function includesAction(args: readonly string[], actions: ReadonlySet<string>): boolean;
export declare function nonOptionArguments(words: readonly string[]): string[];
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