操作系统-01-Mac 苹果操作系统 Brew /端口占用

Brew

brew 又叫 Homebrew，是 Mac OSX上的软件包管理工具。类似 ubuntu 中的 apt-get。

• Install

$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

如下

houbinbindeMacBook-Pro:tools houbinbin$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"==> This script will install:/usr/local/bin/brew/usr/local/share/doc/homebrew/usr/local/share/man/man1/brew.1/usr/local/share/zsh/site-functions/_brew/usr/local/etc/bash_completion.d/brew/usr/local/Homebrew==> The following existing directories will be made group writable:/usr/local/bin/usr/local/etc/usr/local/lib/usr/local/share/usr/local/share/doc/usr/local/share/man/usr/local/share/man/man1/usr/local/share/man/man3/usr/local/share/man/man5/usr/local/share/man/man7==> The following existing directories will have their owner set to houbinbin:/usr/local/bin/usr/local/lib/usr/local/share/usr/local/share/doc/usr/local/share/man/usr/local/share/man/man1/usr/local/share/man/man3/usr/local/share/man/man5/usr/local/share/man/man7==> The following existing directories will have their group set to admin:/usr/local/bin/usr/local/lib/usr/local/share/usr/local/share/doc/usr/local/share/man/usr/local/share/man/man1/usr/local/share/man/man3/usr/local/share/man/man5/usr/local/share/man/man7==> The following new directories will be created:/usr/local/Cellar/usr/local/Homebrew/usr/local/Frameworks/usr/local/etc/usr/local/opt/usr/local/sbin/usr/local/share/zsh/usr/local/share/zsh/site-functions/usr/local/varPress RETURN to continue or any other key to abort==> /usr/bin/sudo /bin/chmod u+rwx /usr/local/bin /usr/local/etc /usr/local/lib /usr/local/share /usr/local/share/doc /usr/local/share/man /usr/local/share/man/man1 /usr/local/share/man/man3 /usr/local/share/man/man5 /usr/local/share/man/man7Password:==> /usr/bin/sudo /bin/chmod g+rwx /usr/local/bin /usr/local/etc /usr/local/lib /usr/local/share /usr/local/share/doc /usr/local/share/man /usr/local/share/man/man1 /usr/local/share/man/man3 /usr/local/share/man/man5 /usr/local/share/man/man7==> /usr/bin/sudo /usr/sbin/chown houbinbin /usr/local/bin /usr/local/lib /usr/local/share /usr/local/share/doc /usr/local/share/man /usr/local/share/man/man1 /usr/local/share/man/man3 /usr/local/share/man/man5 /usr/local/share/man/man7==> /usr/bin/sudo /usr/bin/chgrp admin /usr/local/bin /usr/local/lib /usr/local/share /usr/local/share/doc /usr/local/share/man /usr/local/share/man/man1 /usr/local/share/man/man3 /usr/local/share/man/man5 /usr/local/share/man/man7==> /usr/bin/sudo /bin/mkdir -p /usr/local/Cellar /usr/local/Homebrew /usr/local/Frameworks /usr/local/etc /usr/local/opt /usr/local/sbin /usr/local/share/zsh /usr/local/share/zsh/site-functions /usr/local/varmkdir: /usr/local/etc: Not a directoryFailed during: /usr/bin/sudo /bin/mkdir -p /usr/local/Cellar /usr/local/Homebrew /usr/local/Frameworks /usr/local/etc /usr/local/opt /usr/local/sbin /usr/local/share/zsh /usr/local/share/zsh/site-functions /usr/local/var

Error

1、 遇到这个报错

mkdir: /usr/local/etc: Not a directory

不知道原来为何有一个 etc文件。估计是 redis 相关的。复制成了其他名称然后删除了。重新跑。

2、 第二个问题

/usr/local/Homebrew/.git: Permission deniedFailed during: git init -q

我的解决方式, 删除2个文件夹

sudo rm -rf /usr/local/Cellarsudo rm -rf /usr/local/Homebrew

重新运行

houbinbindeMacBook-Pro:local houbinbin$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"==> This script will install:/usr/local/bin/brew/usr/local/share/doc/homebrew/usr/local/share/man/man1/brew.1/usr/local/share/zsh/site-functions/_brew/usr/local/etc/bash_completion.d/brew/usr/local/Homebrew==> The following new directories will be created:/usr/local/Cellar/usr/local/HomebrewPress RETURN to continue or any other key to abort==> /usr/bin/sudo /bin/mkdir -p /usr/local/Cellar /usr/local/Homebrew==> /usr/bin/sudo /bin/chmod g+rwx /usr/local/Cellar /usr/local/Homebrew==> /usr/bin/sudo /bin/chmod 755 /usr/local/share/zsh /usr/local/share/zsh/site-functions==> /usr/bin/sudo /usr/sbin/chown houbinbin /usr/local/Cellar /usr/local/Homebrew==> /usr/bin/sudo /usr/bin/chgrp admin /usr/local/Cellar /usr/local/Homebrew==> Downloading and installing Homebrew...remote: Counting objects: 5292, done.remote: Compressing objects: 100% (3328/3328), done.remote: Total 5292 (delta 2877), reused 3505 (delta 1791), pack-reused 0Receiving objects: 100% (5292/5292), 2.78 MiB | 82.00 KiB/s, done.Resolving deltas: 100% (2877/2877), done.From https://github.com/Homebrew/brew * [new branch]master -> origin/master * ...HEAD is now at fa34aa2 Merge pull request #2232 from reitermarkus/spec-mktmpdir==> Tapping homebrew/coreCloning into '/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core'...remote: Counting objects: 4165, done.remote: Compressing objects: 100% (4018/4018), done.remote: Total 4165 (delta 32), reused 434 (delta 10), pack-reused 0Receiving objects: 100% (4165/4165), 3.31 MiB | 62.00 KiB/s, done.Resolving deltas: 100% (32/32), done.Checking connectivity... done.Tapped 4016 formulae (4,196 files, 10.4M)==> Cleaning up /Library/Caches/Homebrew...==> Migrating /Library/Caches/Homebrew to /Users/houbinbin/Library/Caches/Homebrew...==> Deleting /Library/Caches/Homebrew...Already up-to-date.Error: Failed to link all completions, docs and manpages:Permission denied - (../../../Homebrew/completions/zsh/_brew, /usr/local/share/zsh/site-functions/_brew)Failed during: /usr/local/bin/brew update --force

没有错，又报错了。。。心累。因为此时的 brew命令已经是有效的了，我想直接卸载再重装。或者先用着再说。

• Un-install

$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall)"

删除后重新安装。OKay

• Usage

houbinbindeMacBook-Pro:local houbinbin$ brew install treeUpdating Homebrew...==> Downloading https://homebrew.bintray.com/bottles/tree-1.7.0.el_capitan.bottle.1.tar.gz######################################################################## 100.0%curl: (33) HTTP server doesn't seem to support byte ranges. Cannot resume.==> Trying a full download######################################################################## 100.0%==> Pouring tree-1.7.0.el_capitan.bottle.1.tar.gz/usr/local/Cellar/tree/1.7.0: 7 files, 113.3K

使用 tree --help可查看 此命令使用方式。

端口占用

命令 lsof -i tcp:port （port替换成端口号，比如6379）可以查看该端口被什么程序占用，并显示PID，方便KILL

目录直达

CMD+SHIF+G

or

命令行打开指定路径，然后 open .