kotlin函数

    fun executeCMD(cmd: String, status: (String) -> Unit, result: (String) -> Unit) {
        val runtime = Runtime.getRuntime()
        val process = runtime.exec(cmd)
        val code = process.waitFor()
        val result1 = process.waitFor(3, TimeUnit.MINUTES)
        status.invoke(code.toString())
        if (code == 0) {
            val message = getInReaderMessage(process.inputStream)
            result.invoke(if (TextUtils.isEmpty(message)) "执行成功" else message.toString())
        } else {
            val message = getInReaderMessage(process.errorStream)
            result.invoke(if (TextUtils.isEmpty(message)) "执行失败" else message.toString())
        }
    }

    fun getInReaderMessage(stream: InputStream): String? {
        val result = StringBuilder()
        val lines = stream.bufferedReader().readLines()
        for (line in lines) {
            result.append(line).append("\r\n")
        }

        try {
            stream.close()
        } catch (e: Exception) {
            e.printStackTrace()
        }
        return result.toString()
    }