How to Easily Copy Files to a QNX System using the RZ Command via SSH

Introduction

In this article, we will discuss how to copy files to a QNX system using the RZ command via SSH. This method is useful when the traditionalSCP script is not available or not functioning properly.

Prerequisites

To follow this guide, make sure you have the following:

• Access to a QNX system
• SSH access to the QNX system
• A system with WinSCP or another SCP client installed

The Problem: Copying Files via WinSCP

When attempting to copy files to a QNX system using WinSCP or another SCP client, you may encounter issues. One solution is to use the RZ command via SSH to copy files.

The Solution: Copying Files via RZ Command

The RZ command is a utility provided by QNX for transferring files. It can be used via SSH to copy files from your local system to the QNX system.

Step 1: Open SSH Connection

First, open an SSH connection to the QNX system using your preferred SSH client. For example, you can use PuTTY or the OpenSSH client in Linux/Mac.

Step 2: Enter RZ Command

Once connected, enter the following command to start the RZ utility:

Step 3: Initiate File Transfer

Now, in a separate terminal window on your local system, initiate the file transfer using the following command:

Replace [filename] with the path to the file you want to transfer, [user] with your QNX system username, and [host] with the IP address or hostname of the QNX system.

Step 4: Confirm File Transfer

The RZ utility on the QNX system will prompt you to confirm the file transfer. Follow the prompts to complete the transfer.

Advantages of Using RZ Command

Using the RZ command via SSH to copy files to a QNX system has several advantages:

• Bypasses issues with traditional SCP clients
• Provides a simple and reliable file transfer method
• Allows for file transfers over an encrypted SSH connection

In this article, we discussed how to copy files to a QNX system using the RZ command via SSH. By following the steps outlined, you can reliably transfer files to your QNX system without encountering issues with traditional SCP clients.

References

• QNX Neutrino RTOS: Basic Networking Guide, https://www.qnx.com/developers/docs/6.6.0/neutrino/admin/network.pdf
• "Using the RZ and SZ Utilities for File Transfer" by QNX, https://www.qnx.com/developers/docs/6.6.0/neutrino/utilities/r.html