rc：一种新的Unix Shell
原文英文，约900词，阅读约需4分钟。发表于：。rc is a Unix shell I’ve been working on over the past couple of weeks, though it’s been in the design stages for a while longer than that. It’s not done or ready for general use yet, but it is...
rc是一款类Unix shell，支持字符串和字符串列表，循环、if语句和函数定义，布尔复合命令、管道和重定向。它有正式的上下文无关文法，计划添加算术扩展、命名管道扩展、子shell和switch语句等功能。
