[win]CMD命令

rmdir /s

del *.txt

del *

 

mkdir

 

一个是删除文件

一个是删除目录

 

 

什么是runtime:

As per Wikipedia: runtime library/run-time system.

In computer programming, a runtime library is a special program library used by a compiler, to implement functions built into a programming language, during the runtime (execution) of a computer program. This often includes functions for input and output, or for memory management.


A run-time system (also called runtime system or just runtime) is software designed to support the execution of computer programs written in some computer language. The run-time system contains implementations of basic low-level commands and may also implement higher-level commands and may support type checking, debugging, and even code generation and optimization. Some services of the run-time system are accessible to the programmer through an application programming interface, but other services (such as task scheduling and resource management) may be inaccessible.

 

posted @ 2018-04-17 09:35  hh9515  阅读(124)  评论(0编辑  收藏  举报