Temp

两个奇技淫巧，将 Docker 镜像体积减小 99% - 前言对于刚接触容器的人来说，他们很容易被自己构建的 Docker 镜像体积吓到，我只需要一个几 MB 的可执行文件而已，为何镜像的体积会达到 1 GB 以上？本文将会介绍几个奇技淫巧来帮助你精简镜像，同时又不牺牲开发人员和运维人员的操作便利性。本系列文章将...

一般情况下，当你想为你的Python开发环境选择一个基础镜像时，大多数人都会选择Alpine，为什么？因为它太小了，仅仅只有5MB左右（对比Ubuntu系列镜像接近100MB），但事实的真相是，我们选择基础镜像并不是为了体验一下Python语法而已，在此基础上，我们需要调试和安装各种扩展，可能会安装很多三方依赖，甚至预设更多服务，在这种环境下，Alpine就并非是一个很好的选择了

You will NOT fucked up by alpine if you do not use alpine alpine没有docker鼓吹得那么美好 少20M体积对你来说真的很重要？ en: Do Not Use Alpine as Container Base Image in Production Environment 本文写作日期为2

须知 对于arm和arm64架构的cpu，使用的国内源是http://ports.ubuntu.com/ubuntu-ports/ xenial和bionic指的是ubuntu的发行版本号，目前来看，

There was not a limit on the previous hub and some of the Official Images are beyond that. Can we remove or greatly increase the limit? As a workaround we'll probably just cut all the offic...

当项目越来越庞大之后，不可避免的要拆分成多个子模块，我们希望各个子模块有独立的版本管理，并且由专门的人去维护，这时候我们就要用到git的submodule功能。

一.自定义合并命令 将add commit push合并 window下面就是在C:\Users\Administrator\.gitconfig文件中添加了上面的代码 然后执行命令 git cmp

Git pre-commit check to stop accidental commits to master/main/develop branches. - install-pre-commit.sh

Using $GIT_DIR in pre-commit hook would return the location of the .git directory. Even if it had not been explicitly set to anything, using it in the pre-commit hook would still return you the loc...

Debugging git-hooks Why is $GIT_DIR not printed to the log? #Content of githookTest.sh foo=~/tmp/foo rm -rf $foo mkdir -p $foo cd $foo git init printf "logger 'foo was committed from:' $GIT_D...

I am getting weird results of running my git pre-commit hook, for example when I do git diff --name-only in terminal it seems to give different result than when it is executed in .git/hooks/pre-c...

This alias in .git/config: pycat = !find -iname '*.py' -exec cat {} \; Gives me this in the shell: $ git pycat fatal: bad config file line 19 in .git/config I've tried quotes, no quotes, switch...

I notice a regular git repo would have .git as a folder whereas the worktree repo has .git as a file. Is this reliable? Is there a git command to tell them apart?

function library for git hooks & a post-receive hook for automatic branch building - git-hook-functions.sh

Mercurial has a way of printing the root directory (that contains .hg) via hg root Is there something equivalent in git to get the directory that contains the .git directory?

Mercurial has a way of printing the root directory (that contains .hg) via hg root Is there something equivalent in git to get the directory that contains the .git directory?

Is there an equivalent command to this that always returns the absolute path? git rev-parse --git-path hooks When I'm in a submodule, I get an absolute path, but when I'm in the root repository, ...

I am trying to merge two arrays into one in a zipper like fashion. I have difficulty to make that happen. array1=(one three five seven) array2=(two four six eight) I have tried with nested for-lo...

Is there similar Python zip() functionailty in bash? To be specific, I'm looking for the equivilent functionality in bash without using python: $ echo "A" > test_a $ echo "B" >> test_a $ ...

I'm trying to write a shell script that will make several targets into several different paths. I'll pass in a space-separated list of paths and a space-separated list of targets, and the script will

I have let's say arrays ar1 and ar2 I want both of these arrays be printed in two columns. printf "%s\t%s\n" "${ar1[@]}" "${ar2[@]}" any ideas?

I have a bash variable which is a white-space separated list of strings and would like a loop that iterates 2 elements at a time from that list. I've made sure the length of the list is divisible b...

第 3 章目录： 3.1 shell 语法3.2 shell 命令3.3 shell 函数3.4 shell 参数3.5 shell 展开3.6 重定向3.7 命令执行3.8...

（1）sehll实例 （2）输出结果： （3）原因分析： 其中set -u命令用于设置shell选项，u是nounset表示当使用未定义的变量时，输出错误信息并强制退出。: $var中冒号是不做任何事

${var:-word},var存在且非null，则返回其值，否则返回word。即变量未定义返回默认值。${var:=word},var存在且非null，则返回其值，否则将var设置为word并返回w

blog. Contribute to 20170505a/20170505a.github.io development by creating an account on GitHub.

Our learn section helps you get started with various web and software skills. Free online books, videos, and ebooks get you off the ground as quickly as possible.

使用别名为你最常用或复杂的 Git 命令创建快捷方式。