When using SecureCRT to connect hbase or spark to enter the shell under Windows, there will be a problem that the characters cannot be deleted. There are many sayings on the Internet, some say that it is modified in the key mapping, as shown in the figure, Send Backspace to Delete, Delete to Backspace to send Delete to check, But the attempt was unsuccessful.
Occasionally see the steps on a website, it works:
select the session options menu of the options menu, then click emulation on the left, and select linux in the terminal
