Oracle Database for Linux 不能使用退格键
方法一：要使用退格键的时候，同时按住ctrl+backspace
方法二：在任意一个启动脚本中添加如下内容
[Oracle@night ~]$ tail -1 .bash_profile
stty erase ^H
stty的意思是set tty，主要是用来检查和修改当前注册的终端的通信参数
如上两种方法只是单一的解决了退格键的问题，如果我想回调sqlplus中执行过的命令 还是不行
添加到PATH中
[oracle@night ~]$ vim .bash_profile
export PATH=$PATH:$ORACLE_BASE:$ORACLE_HOME/bin:/u01/rlwrap/bin
立即生效
[oracle@night ~]$ source .bash_profile
[oracle@night ~]$ echo $PATH
/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/home/oracle/bin:/u01/app/oracle:/u01/app/oracle/product/bin:/home/oracle/bin:/u01/app/oracle:/u01/app/oracle/product/bin:/u01/rlwrap/bin
[oracle@night ~]$
[oracle@night ~]$ rl
rlatopam rletopnm rlog rlogin rlwrap
[oracle@night ~]$ rl
使用
[oracle@night ~]$ rlwrap sqlplus /nolog
SQL*Plus: Release 11.2.0.1.0 Production on Thu Jul 25 23:37:55 2013
Copyright (c) 1982, 2009, Oracle. All rights reserved.
SQL> conn sys/ as sysdba
Enter password:
Connected.
SQL>
也可以使用命令别名
[oracle@night ~]$ alias sqlplus='rlwrap sqlplus'
[oracle@night ~]$ alias
alias l.='ls -d .* --color=tty'
alias ll='ls -l --color=tty'
alias ls='ls --color=tty'
alias sqlplus='rlwrap sqlplus'
alias vi='vim'
alias which='alias | /usr/bin/which --tty-only --read-alias --show-dot --show-tilde'
[oracle@night ~]$ sqlplus /nolog
SQL*Plus: Release 11.2.0.1.0 Production on Thu Jul 25 23:39:36 2013
Copyright (c) 1982, 2009, Oracle. All rights reserved.
SQL> conn / as sysdba
Connected.
SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
如果想下次生效，可添加到启动脚本内