SQLplus命令中删除键和翻页键不能用的问题

问题现象:

在进入连接数据库后,如何写错命令,删除键不好使,总是出现^H^H

[oracle@master2 ~]$ sqlplus / as sysdba

SQL*Plus: Release 12.1.0.2.0 Production on Wed Jan 23 17:03:18 2019

Copyright (c) 1982, 2014, Oracle.  All rights reserved.
Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options

SQL> select f^H^H^H^H

 

问题解决:

yum -y install  readline readline-devel 

安装rlwrap包,直接下载:rlwrap-0.37.tar.gz

https://linux.linuxidc.com/linuxconf/download.php?file=Li9saW51eGZpbGVzL3B1Yi8yMDExLzA3LzA0L3Jsd3JhcC9ybHdyYXAtMC4zNy50YXIuZ3o=

用root用户进行安装,解压:tar -zxvf rlwrap-0.37.tar.gz

./configure    

make

make install

su – oracle

[oracle@master2 ~]$ rlwrap
Usage: rlwrap [options] command ...

Options:
  -a[password:]              --always-readline[=password:]
  -A                         --ansi-colour-aware
  -b  <chars>                --break-chars=<chars>
  -c                         --complete-filenames
  -C  <name|N>               --command-name=<name|N>
  -D  <0|1|2>                --history-no-dupes=<0|1|2>
  -f  <completion list>      --file=<completion list>
  -g  <regexp>               --forget-matching=<regexp>
  -h                         --help
  -H  <file>                 --history-filename=<file>
  -i                         --case-insensitive
  -I                         --pass-sigint-as-sigterm
  -l  <file>                 --logfile=<file>
  -n                         --no-warnings
  -N                         --no-children
  -o                         --one-shot
  -O  <regexp>               --only-cook=<regexp>
  -p[colour]                 --prompt-colour[=colour]
  -P  <input>                --pre-given=<input>
  -q  <chars>                --quote-characters=<chars>
  -m[newline substitute]     --multi-line[=newline substitute]
  -r                         --remember
  -R                         --renice
  -v                         --version
  -s  <N>                    --histsize=<N> (negative: readonly)
  -S  <prompt>               --substitute-prompt=<prompt>
  -t  <name>                 --set-term-name=<name>
  -w  <N>                    --wait-before-prompt=<N> (msec, <0  : patient mode)
  -z  <filter command>       --filter=<filter command>

bug reports, suggestions, updates:
http://utopia.knoware.nl/~hlub/uck/rlwrap/

命令已经安装上。

编辑.bash_profile

添加上:

alias sqlplus='rlwrap sqlplus'
alias rman='rlwrap rman'

使生效:

source  .bash_profile

验证:

[oracle@master2 ~]$ sqlplus / as sysdba

可以写,删除,上翻。

 

posted @ 2019-01-23 17:16  醉城、  阅读(890)  评论(0编辑  收藏  举报