sizimi

shell

install

$ ros install cxxxr/sizimi

usage

$ sizimi

examples

内部コマンドはlispの関数

(in-package :sizimi-user)
(defun strip-whitespaces (&rest args)
  (declare (ignorable args))
  (loop for line = (read-line nil nil)
    while line
    do (format t "~A~%" (string-trim '(#\space #\tab) line))))

$ cat text.txt | strip-whitespaces > text.txt.2 && mv text.txt.2 text.txt

リダイレクト先を関数に指定

(in-package :sizimi-user)
(defvar *text* "")
(register-virtual-target "/dev/foo"
                         (lambda (string type)
                           (ecase type
                             (:overwrite
                              (setf *text* string))
                             (:append
                              (setf *text*
                                    (concatenate 'string
                                                 *text*
                                                 string))))))

$ echo "hello world" > /dev/foo
$ echo "append" >> /dev/foo
$ princ *text*
hello world
append

非同時実行は内部コマンド

$ & emacs

Licence

MIT