export type ShellInvocation = {
    shell: string;
    shellArgs: string[];
};
export type ShellInvocationOptions = {
    login?: boolean;
    userShell?: string;
    configuredShellPath?: string;
    shellExists?: (shellPath: string) => boolean;
};
export type ExecuteShellCommandOptions = {
    onData?: (chunk: Buffer) => void;
    signal?: AbortSignal;
    timeoutMs?: number;
    env?: NodeJS.ProcessEnv;
};
export declare function readConfiguredShellPath(filePath?: string): Promise<string | undefined>;
export declare function executeShellCommand(invocation: ShellInvocation, workdir: string, options?: ExecuteShellCommandOptions): Promise<{
    exitCode: number | null;
    timedOut: boolean;
    aborted: boolean;
}>;
export declare function getShellEnv(): NodeJS.ProcessEnv;
export declare function splitLeadingCdCommand(command: string): {
    workdir: string;
    command: string;
} | null;
export declare function stripTrailingBackgroundOperator(command: string): {
    command: string;
    stripped: boolean;
};
export declare function resolveShellInvocation(command: string, options?: ShellInvocationOptions): ShellInvocation;
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