Solve the problem that oracle sqlplus cannot be modified and backspace
Download the following two software:
Rlwrap-0.28.tar.gz download address: http://utopia.knoware.nl/~hlub/uck/rlwrap/
Readline download address: ftp://ftp.gnu.org/gnu/readline/
Extract the installation package, there is no big problem, there is no need to install other software.
[root@node1 rlwrap-0.37] # vi / home/oracle/.bash_profile
# .bash _ profile
# add by gaojingsong 20160127
Alias sqlplus='rlwrap sqlplus'
Alias rman='rlwrap rman'
Sqlplus / as sysdba, login discovery can be reversed, error input can be modified.
