How to Specify User ID and Password in SFTP Non-Interactive Mode?

How to Specify User ID and Password in SFTP Non-Interactive Mode?

When using SFTP in non-interactive mode, specifying user ID and password can be done through various methods. One common approach is to use SSH keys for authentication. You can generate SSH keys on your local machine using ssh-keygen command. Once you have the SSH keys, you can add the public key to the authorized_keys file on the SFTP server. This allows you to authenticate without entering a password.

If SSH keys are not an option, you can use tools like 'expect' or 'sshpass' to automate the process of providing the username and password in a non-interactive manner. 'Expect' is a scripting language that can automate interactions with programs that require user input, while 'sshpass' is a tool that allows you to provide the password as a parameter in the command line.

Keep in mind that storing passwords or using non-interactive methods for authentication may pose security risks. It's essential to follow best practices such as using encrypted passwords, limiting access permissions, and regularly updating your authentication methods to enhance security.