import type { DeviceSshConfig } from './device-ssh.js';
import { ProcessError, runProcess, type RunProcessResult } from '../utils/run-process.js';
export declare function shellEscape(arg: string): string;
export declare function expandHomePath(value: string): string;
export declare function isMissingExecutableError(err: unknown, executable: string): boolean;
export declare function formatMissingSshExecutable(executable: string): string;
export declare function missingSshExecutableProcessError(err: unknown, executable: string): ProcessError | null;
export declare function sshFailureToError(err: unknown, executable: string): Error | null;
export declare function buildSshCommand(config: DeviceSshConfig, remoteCmd: string, connectTimeout?: number): string[];
export declare const SSH_PASSWORD_ENV_VAR = "MOSS_SSH_PASSWORD";
export interface SshInvocation {
    bin: string;
    args: string[];
    env: Record<string, string>;
    askpass?: string;
}
export interface ResolveSshInvocationOptions {
    platform?: NodeJS.Platform;
    sshpassAvailable?: boolean;
    askpassPath?: string;
    headless?: boolean;
}
export declare function resolveSshInvocation(config: DeviceSshConfig, sshArgs: string[], opts?: ResolveSshInvocationOptions): SshInvocation;
export declare function runSsh(config: DeviceSshConfig, sshArgs: string[], runOpts?: {
    timeout?: number;
    maxBuffer?: number;
    signal?: AbortSignal;
    runner?: typeof runProcess;
    resolveOpts?: ResolveSshInvocationOptions;
}): Promise<RunProcessResult>;
export declare function sshBinFor(config: DeviceSshConfig): string;
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