export interface SyntheticShellSpec {
    readonly names: readonly string[];
    readonly paths: readonly string[];
    readonly version: string;
}
export declare const DEFAULT_POSIX_SHELL = "/bin/bash";
export declare const SYNTHETIC_SHELL_COMMAND_NAMES: readonly string[];
export declare const SYNTHETIC_EXECUTABLE_PATHS: Set<string>;
export declare function getSyntheticShellSpec(command: string): SyntheticShellSpec | null;
export declare function getSyntheticShellVersion(command: string): string | null;
export declare function isSyntheticExecutablePath(path: string): boolean;
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