Scsh - Programming language

Scsh is an open source programming language created in 1993.

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Scsh (a Scheme shell) is computer software, a type of shell for an operating system. It is a Portable Operating System Interface (POSIX) application programming interface (API) layered on the programming language Scheme, in a manner to make the most of Scheme's ability for scripting. Scsh is limited to 32-bit platforms but there is a development version against the latest Scheme 48 that works in 64-bit mode. Read more on Wikipedia...

Scsh Wikipedia page
Scsh first developed in Massachusetts Institute of Technology
Scsh on HOPL
See also: (3 related languages)IA-32, Scheme, Regular Expressions
Read more about Scsh on the web: 1.

Example from Wikipedia:

#!/usr/local/bin/scsh -s
!#

(define (executables dir)
  (with-cwd dir
    (filter file-executable? (directory-files dir #t))))
(define (writeln x) (display x) (newline))

(for-each writeln
  (append-map executables ((infix-splitter ":") (getenv "PATH"))))