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杂七杂八的,随手记录。

What is the difference between elfutils and binutils

本文为摘录(或转载),侵删,原文为: https://lynxbee.com/what-is-the-difference-between-elfutils-and-binutils/#:~:text=Ulrich%20Drepper%20who%20authored%20elfutils%20has%20mentioned%20the,available%20in%20binutils%20which%20are%20in%20%28wide%29%20use

1 What is the difference between elfutils and binutils

根据维基百科的介绍,elfutils 被描述为“Ulrich Drepper 编写了 elfutils,以取代 GNU Binutils,专门为 Linux 开发,并仅支持 ELF 和 DWARF 格式”。

Linux Installation Date: How to Discover Your System's Age

本文为摘录(或转载),侵删,原文为: https://linuxiac.com/how-to-find-linux-os-installation-date/

1 A Universal Method

首先,我们必须澄清一点,在 Linux 中没有专门的设置、变量、日志文件条目或类似的东西来明确存储系统安装的实际日期和时间的信息。

silly questions related to docker & debian

Bash Mapfile Builtin Command Help and Examples

本文为摘录(或转载),侵删,原文为: https://www.computerhope.com/unix/bash/mapfile.htm

1 语法

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mapfile [-n count] [-O origin] [-s count] [-t] [-u fd]
        [-C callback [-c quantum]] [array]

1.1 选项

mapfile 内建命令接受以下选项: