How could you append the contents of the file teksti to the end of the file alkup? The original contents of the file alkup must be preserved. Answer: Command: find/-name "omaTiedosto" outputs a lot of error messages. Change the command so that the error messages are redirected to /devull. Do not make any other changes to the command. Answer: How can you redirect the error messages (stderr) and normal output (stdout) to the same file? Give only the characters required for the redirection