This file is indexed.

/usr/bin/gauche-cesconv is in gauche 0.9.3.3-8ubuntu1.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

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#!/usr/bin/gosh
;;;
;;; gauche-cesconv - a simple Gauche script to convert CESes
;;;

;; iconv-like script.  useful to have during make process.

(use gauche.charconv)
(use gauche.parseopt)
(use file.filter)

(define (usage)
  (print "Usage: gauche-cesconv [options] inputfile")
  (print "  -f, --from-code=encoding  : input ces.  can be '*jp' to guess.")
  (print "  -t, --to-code=encoding    : output ces.")
  (print "  -o, --output=file         : output file (instead of stdout)")
  (print "When inputfile is omitted, input is taken from stdin.")
  (print "when input/output ces is omitted, Gauche's native CES is used.")
  (exit 0))

(define (process iport oport ices oces)
  (copy-port (wrap-with-input-conversion iport ices)
             (wrap-with-output-conversion oport oces)
             :unit 'char))

(define (main args)
  (let-args (cdr args) ((ices "f|from-code=s" (gauche-character-encoding))
                        (oces "t|to-code=s" (gauche-character-encoding))
                        (outfile "o|output=s" #f)
                        (#f   "h|help" => (cut usage))
                        . files)
    (file-filter (lambda (in out)
                   (let ((inp  (wrap-with-input-conversion in ices))
                         (outp (wrap-with-output-conversion out oces)))
                     (copy-port inp outp :unit 'char)
                     (close-input-port inp)
                     (close-output-port outp)))
                 :input  (or (and (pair? files) (car files))
                             (current-input-port))
                 :output (or outfile (current-output-port))
                 )
    0))

;; Local variables:
;; mode: scheme
;; end: