[1] : The Free On-line Dictionary of Computing (27 SEP 03)

extensible shell
     
         es a unix shell written by byron
        rakitzis  and paul haahr ,
        derived from rc.  es has real functions, closures,
        exceptions and lets you redefine most internal shell
        operations.
     
        version: 0.84.
     
        ftp://ftp.sys.utoronto.ca/pub/es/.
     
        "es - a shell with higher order functions", p. haahr et al,
        proc winter 1993 usenix technical conference.
     
        1993-04-30
     
     
see also:
unix shell rc functions closures exceptions 
lt;ftp://ftp.sys.utoronto.ca/pub/es/gt; 

Extensible >> E Words
Extensible, definition of term: Extensible
extensible_pag1.html

Shell >> S Words
Shell, definition of term: Shell
shell_pag1.html

Shell Out >> S Words
Shell Out, definition of term: Shell Out
shell+out_pag1.html

Shell Script >> S Words
Shell Script, definition of term: Shell Script
shell+script_pag1.html

Extensible Mark >> E Words
Extensible Mark, definition of term: Extensible Mark
extensible+mark_pag1.html

Shell Corporati >> S Words
Shell Corporati, definition of term: Shell Corporati
shell+corporati_pag1.html

Umbrella Shell >> U Words
Umbrella Shell, definition of term: Umbrella Shell
umbrella+shell_pag1.html

Secure Shell >> S Words
Secure Shell, definition of term: Secure Shell
secure+shell_pag1.html

C Shell >> C Words
C Shell, definition of term: C Shell
c+shell_pag1.html