Extensible Shell

operating system (es) A Unix shell written by Byron

Rakitzis [email protected] and Paul Haahr [email protected],

derived from rc. Es has real functions, closures,

exceptions and lets you redefine most internal shell

operations.

Version: 0.84.

.

["Es - A Shell with Higher Order Functions", P. Haahr et al,

Proc Winter 1993 Usenix Technical Conference].

(1993-04-30)