源码安装rlwrap 0.43（为了方便使用linux下的sqlplus）

为了linux下的sqlplus方便调用历史命令和退格，安装下rlwrap,最新版本是0.43，貌似作者已经不更新了

下载地址 https://fossies.org/linux/privat/rlwrap-0.43.tar.gz/

下载后winscp传入到linux上，然后安装

[root@localhost db]#ll|grep rlwrap
-rw-r--r--. 1 root   root         313139 Jul 30 08:50 rlwrap-0.43.tar.gz
[root@localhost db]#tar -xzf rlwrap-0.43.tar.gz
[root@localhost db]#mv rlwrap-0.43 /usr/local/rlwrap
[root@localhost db]#cd /usr/local/rlwrap/
[root@localhost rlwrap]#./configure -q
configure: WARNING: No termcap nor curses library found
configure: error:
You need the GNU readline library(ftp://ftp.gnu.org/gnu/readline/ ) to build
this program!

[root@localhost rlwrap]#yum -yq install readline*
Loaded plugins: langpacks, ulninfo
Ignored option -q, -v, -d or -e (probably due to merging: -yq != -y -q)
Package readline-6.2-10.el7.x86_64 already installed and latest version
Resolving Dependencies

(many more lines suppressed)

Installed:
  readline-devel.x86_64 0:6.2-10.el7                                                               

Dependency Installed:
  ncurses-devel.x86_64 0:5.9-14.20130511.el7_4                                                     

Complete!
[root@localhost rlwrap]#./configure -q
Will rlwrap find command's working directory under /proc/< commands pid>/cwd? let's see...

Now do:
    make (or gmake)  to build rlwrap
    make check       for instructions how to test it
    make install     to install it

[root@localhost rlwrap]#make && make install
make  all-recursive
make[1]: Entering directory `/usr/local/rlwrap'
Making all in doc
make[2]: Entering directory `/usr/local/rlwrap/doc'
sed -e 's#@DATADIR@#/usr/local/share#'  rlwrap.man > rlwrap.1
make[2]: Leaving directory `/usr/local/rlwrap/doc'
Making all in src
make[2]: Entering directory `/usr/local/rlwrap/src'
gcc -DHAVE_CONFIG_H -I. -I..    -DDATADIR=\"/usr/local/share\"  -g -O2 -MT main.o -MD -MP -MF .deps/main.Tpo -c -o main.o main.c
mv -f .deps/main.Tpo .deps/main.Po
gcc -DHAVE_CONFIG_H -I. -I..    -DDATADIR=\"/usr/local/share\"  -g -O2 -MT signals.o -MD -MP -MF .deps/signals.Tpo -c -o signals.o signals.c
mv -f .deps/signals.Tpo .deps/signals.Po
gcc -DHAVE_CONFIG_H -I. -I..    -DDATADIR=\"/usr/local/share\"  -g -O2 -MT readline.o -MD -MP -MF .deps/readline.Tpo -c -o readline.o readline.c
mv -f .deps/readline.Tpo .deps/readline.Po
gcc -DHAVE_CONFIG_H -I. -I..    -DDATADIR=\"/usr/local/share\"  -g -O2 -MT pty.o -MD -MP -MF .deps/pty.Tpo -c -o pty.o pty.c
mv -f .deps/pty.Tpo .deps/pty.Po
gcc -DHAVE_CONFIG_H -I. -I..    -DDATADIR=\"/usr/local/share\"  -g -O2 -MT completion.o -MD -MP -MF .deps/completion.Tpo -c -o completion.o completion.c
mv -f .deps/completion.Tpo .deps/completion.Po
gcc -DHAVE_CONFIG_H -I. -I..    -DDATADIR=\"/usr/local/share\"  -g -O2 -MT term.o -MD -MP -MF .deps/term.Tpo -c -o term.o term.c
mv -f .deps/term.Tpo .deps/term.Po
gcc -DHAVE_CONFIG_H -I. -I..    -DDATADIR=\"/usr/local/share\"  -g -O2 -MT ptytty.o -MD -MP -MF .deps/ptytty.Tpo -c -o ptytty.o ptytty.c
mv -f .deps/ptytty.Tpo .deps/ptytty.Po
gcc -DHAVE_CONFIG_H -I. -I..    -DDATADIR=\"/usr/local/share\"  -g -O2 -MT utils.o -MD -MP -MF .deps/utils.Tpo -c -o utils.o utils.c
mv -f .deps/utils.Tpo .deps/utils.Po
gcc -DHAVE_CONFIG_H -I. -I..    -DDATADIR=\"/usr/local/share\"  -g -O2 -MT string_utils.o -MD -MP -MF .deps/string_utils.Tpo -c -o string_utils.o string_utils.c
mv -f .deps/string_utils.Tpo .deps/string_utils.Po
gcc -DHAVE_CONFIG_H -I. -I..    -DDATADIR=\"/usr/local/share\"  -g -O2 -MT malloc_debug.o -MD -MP -MF .deps/malloc_debug.Tpo -c -o malloc_debug.o malloc_debug.c
mv -f .deps/malloc_debug.Tpo .deps/malloc_debug.Po
gcc -DHAVE_CONFIG_H -I. -I..    -DDATADIR=\"/usr/local/share\"  -g -O2 -MT filter.o -MD -MP -MF .deps/filter.Tpo -c -o filter.o filter.c
mv -f .deps/filter.Tpo .deps/filter.Po
gcc -DDATADIR=\"/usr/local/share\"  -g -O2   -o rlwrap main.o signals.o readline.o pty.o completion.o term.o ptytty.o utils.o string_utils.o malloc_debug.o filter.o  -lutil   -lreadline -ltinfo
make[2]: Leaving directory `/usr/local/rlwrap/src'
Making all in filters
make[2]: Entering directory `/usr/local/rlwrap/filters'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/usr/local/rlwrap/filters'
make[2]: Entering directory `/usr/local/rlwrap'
make[2]: Leaving directory `/usr/local/rlwrap'
make[1]: Leaving directory `/usr/local/rlwrap'
Making install in doc
make[1]: Entering directory `/usr/local/rlwrap/doc'
make[2]: Entering directory `/usr/local/rlwrap/doc'
make[2]: Nothing to be done for `install-exec-am'.
 /usr/bin/mkdir -p '/usr/local/share/man/man1'
 /usr/bin/install -c -m 644 rlwrap.1 '/usr/local/share/man/man1'
make[2]: Leaving directory `/usr/local/rlwrap/doc'
make[1]: Leaving directory `/usr/local/rlwrap/doc'
Making install in src
make[1]: Entering directory `/usr/local/rlwrap/src'
make[2]: Entering directory `/usr/local/rlwrap/src'
 /usr/bin/mkdir -p '/usr/local/bin'
  /usr/bin/install -c rlwrap '/usr/local/bin'
make[2]: Nothing to be done for `install-data-am'.
make[2]: Leaving directory `/usr/local/rlwrap/src'
make[1]: Leaving directory `/usr/local/rlwrap/src'
Making install in filters
make[1]: Entering directory `/usr/local/rlwrap/filters'
make[2]: Entering directory `/usr/local/rlwrap/filters'
make[2]: Nothing to be done for `install-exec-am'.
 /usr/bin/mkdir -p '/usr/local/share/man/man3'
 /usr/bin/install -c -m 644 RlwrapFilter.3pm '/usr/local/share/man/man3'
make[2]: Leaving directory `/usr/local/rlwrap/filters'
make[1]: Leaving directory `/usr/local/rlwrap/filters'
make[1]: Entering directory `/usr/local/rlwrap'
make[2]: Entering directory `/usr/local/rlwrap'
make[2]: Nothing to be done for `install-exec-am'.
 /usr/bin/mkdir -p '/usr/local/share/rlwrap'
 /usr/bin/mkdir -p '/usr/local/share/rlwrap/filters'
 /usr/bin/install -c -m 644  filters/README filters/RlwrapFilter.pm filters/RlwrapFilter.3pm filters/count_in_prompt filters/pipeto filters/logger filters/null filters/unbackspace filters/pipeline filters/ftp_filter filters/handle_hotkeys filters/history_format filters/simple_macro filters/template filters/scrub_prompt filters/paint_prompt filters/censor_passwords filters/listing filters/paint_prompt.py filters/handle_hotkeys.py filters/logger.py filters/pipeto.py filters/rlwrapfilter.py filters/null.py filters/censor_passwords.py filters/count_in_prompt.py filters/ftp_filter.py '/usr/local/share/rlwrap/filters'
 /usr/bin/mkdir -p '/usr/local/share/rlwrap/completions'
 /usr/bin/install -c -m 644  completions/testclient completions/coqtop '/usr/local/share/rlwrap/completions'
make  install-data-hook
make[3]: Entering directory `/usr/local/rlwrap'
chmod a+x /usr/local/share/rlwrap/filters/*
make[3]: Leaving directory `/usr/local/rlwrap'
make[2]: Leaving directory `/usr/local/rlwrap'
make[1]: Leaving directory `/usr/local/rlwrap'
[root@localhost rlwrap]#

添加一条别名sql到oracle用户的环境变量中并使之生效，测试后上下左右键在sqlplus中均良好使用，提升了一大截sqlplus中的代码体验

[oracle@localhost ~]$ cat .bashrc|grep sql
alias sql='rlwrap sqlplus / as sysdba'
[oracle@localhost ~]$ . .bashrc
[oracle@localhost ~]$ sql

SQL*Plus: Release 11.2.0.1.0 Production on Tue Jul 30 09:41:05 2019

Copyright (c) 1982, 2009, Oracle.  All rights reserved.

Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

09:41:05 SYS@study> select 1 from dual;

         1
----------
         1

Elapsed: 00:00:00.00
09:41:11 SYS@study> select 1 from dual;