In Linux, The SQLPLUS rollback key cannot be used.

In Linux, The SQLPLUS return key cannot be used to display ^ H by hitting the return key. This is caused by a keyboard ing problem. There are several ways to solve this problem: (1) Use the delete key instead of the Return key. (2) Use the ctrl + backspace key www.2cto.com (3) to execute the command stty erase ^ H to modify the terminal row settings. Note that after the command is modified, the original deletion with the delete key and the ctrl + return key becomes invalid (^! will be displayed !) In addition, there is an rlwrap tool on the Internet, which can not only process the backspace key, but also the direction key. Download from here: http://utopia.knoware.nl /~ Hlub/uck/rlwrap/
Author falchion