Plugin Name: ls
Authors: Dylan Dulmaine, Michael Nutter.

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Functionality: This plug-in allows a user to list the current non hidden files in a given existing directory. Functionality is very similar to bash's ls.

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Usage: ls [path]

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path: [./* | ../* | *] - The file path to you wish to list the contents of.



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Examples:
esh>ls
plugins     esh-grammar.l     esh.c     (etc...)

esh>ls ./
plugins     esh-grammar.l     esh.c     (etc...)

esh>ls .
plugins     esh-grammar.l     esh.c     (etc...)

esh>ls ../
src     eshtests

esh>ls ..
src     eshtests

esh>ls ../eshtests
advanced basic milestone reduced advanced.tst (etc...)