[jboss-as7-dev] proposed cli changes

[Alexey Loubyansky]

Max, Emanuel and I discussed the usability aspects of the cli today. We 
agreed on the following:

1) drop the '/' prefix for the commands;

2) instead of '~' signifying the root node use '/';

3) instead of ',' as a node separator in the address (node path) use 
'/'. so the format of an operation will look like

[node-type=node-name (/node-type=node-name)*] : operation-name 
['('param=value (,param=value)*')']

This (2 and 3) will make the path look more linux-like, so hopefully 
more friendly for an admin.

4) in the same spirit, the tab-completion for operations will start with 
'./', e.g. './subsystem=web/connector=http:read-resource'

5) for the command names, Max likes
cn (change node) - current /prefix or /to.
cwn (current working node) - again current /prefix or /to w/o arguments.

I'd even go for cd to change the node. The reason I didn't add it 
originally was 'directory' doesn't belong here. But cd is kind of habit 
for this kind of thing, so I could add it as an alias.

Any objections or suggestions?

Thanks,
Alexey