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[帮助文档] Alibaba Cloud Linux 3与Alibaba Cloud Linux 2有哪些区别

Alibaba Cloud Linux是阿里云打造的Linux服务器操作系统发行版，目前发行版本有Alibaba Cloud Linux 3和Alibaba Cloud Linux 2。本文介绍Alibaba Cloud Linux 3与Alibaba Cloud Linux 2有哪些主要区别。

Linux - #!/bin/bash 和 #!/usr/bin/env bash 的区别

起因为什么会想到写 #!/bin/bash 和 #!/usr/bin/env bash 的区别呢？还要从一次装插件的过程说起。由于刚开始接触 Shell Script 不久，对一些语法用法等还不是很熟悉，所以，当时在 IDE 上装了一些 Shell 的插件...

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linux中service * start与直接运行/usr/bin/*的区别

在linux想要运行启动一个服务有两种方法： 1，运行/etc/init.d/目录下的shell脚本，还可以有快捷方式，service *** start/ stop/restart /status， 2，直接运行/usr/bin目录下的服务文件；第一种方法启动的程序可以...

Linux下/usr/local/lib 和 /usr/lib 里的内容有什么区别?

环境是Ubuntu14.04, 使用命令which python3 的时候, 得到一个链接:/usr/local/bin/python3指向:/usr/local/lib/python3.4然而, 在/usr/lib/ 下, 尽然也存在一个这样的非空python3文件夹/usr/lib/python...

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更新时间 2024-02-07 09:39:36

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