homebrew本身就是一个git仓库。使用homebrew安装软件包时,会自动先下载软件包,然后解压安装,但有时候下载会卡住,或者很慢,这个时候有以下几种方法:
1.临时的终止update,先control c,停掉当前update,安装继续
2.更改更好用的git远程仓库
替换homebrew默认源
cd "$(brew --repo)"git remote set-url origin git://mirrors.ustc.edu.cn/brew.git
替换homebrew-core源
cd "$(brew --repo)/Library/Taps/homebrew/homebrew-core"git remote set-url origin git://mirrors.ustc.edu.cn/homebrew-core.git
3.通过其他工具先将所需的软件包下载下来,注意版本一定要对应,homebrew放置软件包源码的路径为/Library/Caches/Homebrew/,只要你将所需要的软件包下载正 确的版本,放置在此目录下,那么再使用brew install xxx的时候,brew就能直接安装了,有时候brew install xxx卡在下载界面,这招很管用。
首先执行brew --help或者man brew都会有下面的列表
Example usage: brew search [TEXT|/REGEX/] brew info [FORMULA...] brew install FORMULA... brew update brew upgrade [FORMULA...] brew uninstall FORMULA... brew list [FORMULA...]Troubleshooting: brew config brew doctor brew install --verbose --debug FORMULAContributing: brew create [URL [--no-fetch]] brew edit [FORMULA...]Further help: brew commands brew help [COMMAND] man brew https://docs.brew.sh
或者
NAME brew - The missing package manager for macOSSYNOPSIS brew --version brew command [--verbose|-v] [options] [formula] ...DESCRIPTION Homebrew is the easiest and most flexible way to install the UNIX tools Apple didn't include with macOS.ESSENTIAL COMMANDS For the full command list, see the COMMANDS section. With --verbose or -v, many commands print extra debugging information. Note that these flags should only appear after a command. install formula Install formula. uninstall formula Uninstall formula.
反正都是介绍brew命令的使用。个人觉的学会看这个,比看别人的博客来的快。
那么介绍一下常用的命令:
brew –help #查看brew的帮助
brew install git #安装git软件
brew uninstall git #卸载git软件
brew search git #搜索git软件
brew list #显示已经安装软件列表
brew update #更新软件,把所有的Formula目录更新,并且会对本机已经安装并有更新的软件用*标明。
brew upgrade git #更新某具体软件
brew [info | home] [FORMULA…] #查看软件信息
brew cleanup git #单个软件删除,和upgrade一样
brew cleanup #删除所有
brew outdated #查看那些已安装的程序需要更新
brew home * #用浏览器打开
brew info * #显示软件内容信息
brew deps * #显示包依赖
brew config #查看brew配置
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