实现类似于CISCO路由器的命令行帮助界面

7. Klish - Kommand Line Interface Shell (the fork of clish project)

http://code.google.com/p/klish/

Klish是一个命令行补全工具，可以实现类似于CISCO路由器的命令行帮助界面。它是Clish的后续版本，Klish有一个特殊的功能，可以让用户仅使用指定目录中的命令。

7.1. 安装Klish

# cd /usr/local/src/
# wget http://klish.googlecode.com/files/klish-1.6.4.tar.bz2
# tar jxvf klish-1.6.4.tar.bz2
# cd klish-1.6.4/
# ./configure --prefix=/srv/klish-1.6.4
# make
# make install

# cp -r xml-examples /srv/klish-1.6.4/
# export CLISH_PATH=/srv/klish-1.6.4/xml-examples/clish
		

启动clish

# /srv/klish-1.6.4/bin/clish

********************************************
*         CLISH (see-lish)                 *
*                                          *
*      WARNING: Authorised Access Only     *
********************************************

Welcome root it is Mon Feb 18 09:59:06 CST 2013
>

7.2. 为用户指定clish作为默认Shell

# vim /etc/passwd
neo:x:1000:1000:neo,,,:/home/neo:/bin/bash
		

改为

neo:x:1000:1000:neo,,,:/home/neo:/srv/klish-1.6.4/bin/clish
		

7.3. FAQ

7.3.1. clish/shell/shell_expat.c:36:19: fatal error: expat.h: No such file or directory

clish/shell/shell_expat.c:36:19: fatal error: expat.h: No such file or directory
compilation terminated.
make[1]: *** [clish/shell/libclish_la-shell_expat.lo] Error 1
make[1]: Leaving directory `/usr/local/src/klish-1.6.4'
make: *** [all] Error 2
			

解决方案，安装expat开发包

# apt-get install libexpat1-dev