Mac Tips - 使用Mac的一些小技巧 (持续更新）

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# 确认使用的是 zsh Shell。可以在终端中运行以下命令，确保输出的结果为`/bin/zsh`
echo $SHELL

# 检查$fpath 变量是否包含正确的路径。在终端中运行以下命令：
echo $fpath

# 确认添加到$ fpath 变量中的路径是否已经包含在内。可以通过编辑 `~/.zshrc`修改 `fpath`补充 completions 内容
fpath=(/path/to/completions $fpath)

# 确保您尝试自动补全的命令和参数是正确的。有时候，当您使用 zsh 补全命令时，可能需要在相关命令后面添加参数。例如，如果您想在 ls 命令中使用自动补全，请尝试输入以下内容来查看补全提示：
ls [TAB]

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# 确认您已经安装了 zsh 的补全插件。一些 zsh 插件是必需的，以便提供某些补全功能。您可以查看 ZSH 的官方文档，以获取更多有关安装和配置 ZSH 补全插件的信息。
# 如果您尝试了上述所有步骤，仍然无法解决问题，请尝试在 ZSH 中运行以下命令：
autoload -U compinit && compinit

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// 旧版本
$ bash --version
GNU bash, version 3.2.57(1)-release (arm64-apple-darwin22)
Copyright (C) 2007 Free Software Foundation, Inc.

// 查看当前使用bash 命令所在位置
$ which bash
/bin/bash

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$ which bash
/opt/homebrew/bin/bash

$ bash --version
GNU bash, version 5.2.15(1)-release (aarch64-apple-darwin22.1.0)
Copyright (C) 2022 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>

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$ brew shellenv
export HOMEBREW_PREFIX="/opt/homebrew";
export HOMEBREW_CELLAR="/opt/homebrew/Cellar";
export HOMEBREW_REPOSITORY="/opt/homebrew";
export PATH="/opt/homebrew/bin:/opt/homebrew/sbin${PATH+:$PATH}";
export MANPATH="/opt/homebrew/share/man${MANPATH+:$MANPATH}:";
export INFOPATH="/opt/homebrew/share/info:${INFOPATH:-}";

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#!/opt/homebrew/bin/bash
...

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// 1. clone homebrew
$ cd /opt
$ sudo git clone https://github.com/Homebrew/brew homebrew

// 2. 更改目录属性
$ sudo chown -R $(whoami):staff /opt/homebrew

// 3. 执行环境变量(man brew)
// Print export statements. When run in a shell, this installation of Homebrew will be added to your PATH, MANPATH, and INFOPATH.
//
// The variables HOMEBREW_PREFIX, HOMEBREW_CELLAR and HOMEBREW_REPOSITORY are also exported to avoid
// querying them multiple times. To help guarantee idempotence, this command produces no output when
// Homebrew´s bin and sbin directories are first and second respectively in your PATH. Consider adding
// evaluation of this command´s output to your dotfiles (e.g. ~/.profile, ~/.bash_profile, or
// ~/.zprofile) with: eval "$(brew shellenv)"
$ eval "$(homebrew/bin/brew shellenv)"

// 4. 静默更新
$ brew update --force --quiet
==> Homebrew has enabled anonymous aggregate formula and cask analytics.
Read the analytics documentation (and how to opt-out) here:
  https://docs.brew.sh/Analytics
No analytics have been recorded yet (nor will be during this `brew` run).

==> Tapping homebrew/core
Cloning into '/opt/homebrew/Library/Taps/homebrew/homebrew-core'...
remote: Enumerating objects: 1265097, done.
remote: Counting objects: 100% (207/207), done.
remote: Compressing objects: 100% (97/97), done.
remote: Total 1265097 (delta 120), reused 192 (delta 110), pack-reused 1264890
Receiving objects: 100% (1265097/1265097), 517.64 MiB | 3.02 MiB/s, done.
Resolving deltas: 100% (872476/872476), done.
Tapped 3 commands and 6273 formulae (6,616 files, 566.4MB).

// 5. 确保移除other的写权限
$ chmod -R go-w "$(brew --prefix)/share/zsh"

// 6. 版本确认
$ brew --version
Homebrew 3.6.0
Homebrew/homebrew-core (git revision 57f5c02ec6a; last commit 2022-09-10)

// 7. brew config
/opt/homebrew on  stable (93ea8cb2c) 💰 17:17:54
$ brew config
HOMEBREW_VERSION: 3.6.0
ORIGIN: https://github.com/Homebrew/brew
HEAD: 93ea8cb2c40e1ef25f1489b0267526bd47bc8030
Last commit: 3 days ago
Core tap ORIGIN: https://github.com/Homebrew/homebrew-core
Core tap HEAD: 57f5c02ec6af877482ecd8753066d6a277cd3213
Core tap last commit: 72 minutes ago
Core tap branch: master
HOMEBREW_PREFIX: /opt/homebrew
HOMEBREW_REPOSITORY: /opt/homebrew
HOMEBREW_CELLAR: /opt/homebrew/Cellar
HOMEBREW_CASK_OPTS: []
HOMEBREW_MAKE_JOBS: 10
Homebrew Ruby: 2.6.8 => /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby
CPU: 10-core 64-bit westmere
Clang: 13.1.6 build 1316
Git: 2.32.1 => /Applications/Xcode.app/Contents/Developer/usr/bin/git
Curl: 7.79.1 => /usr/bin/curl
macOS: 12.5.1-x86_64
CLT: 13.4.0.0.1.1651278267
Xcode: 13.4.1
Rosetta 2: true

// 8. 将brew shell env 加入到启动脚本比如 ~/.zshrc、~/.barshrc等
eval "$(/opt/homebrew/bin/brew shellenv)"

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export HOMEBREW_BREW_GIT_REMOTE="..."  # put your Git mirror of Homebrew/brew here
export HOMEBREW_CORE_GIT_REMOTE="..."  # put your Git mirror of Homebrew/homebrew-core here
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"

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# 列表
$ launchctl list
PID Status Label
- 0 com.apple.SafariHistoryServiceAgent
1621 0 com.apple.progressd
- 0 com.google.keystone.user.xpcservice
- 0 com.apple.cloudphotod
...

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// 磁盘列表
$ diskutil list
...

/dev/disk2 (external, physical):
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *31.5 GB    disk2
   1:                        EFI EFI                     209.7 MB   disk2s1
   2:       Microsoft Basic Data CENTOS                  31.3 GB    disk2s2

// dd拷贝
$ sudo dd if=./CentOS-7-x86_64-Everything-2003.iso of=/development/rdisk2s2 ibs=256m obs=16m
load: 2.41  cmd: dd 12007 uninterruptible 0.00u 0.15s
1+0 records in
4+0 records out
67108864 bytes transferred in 9.546129 secs (7029956 bytes/sec)
load: 2.46  cmd: dd 12007 uninterruptible 0.00u 0.15s
1+0 records in
6+0 records out
100663296 bytes transferred in 14.703729 secs (6846107 bytes/sec)

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// 写入需要通过mac下的diskutil工具先将磁盘卸载
$ diskutil unmount /dev/disk2s1

// 通过sudo dd将资源写入
$ sudo dd if=/Users/Terry/Downloads/cn_windows_10_consumer_editions_version_2004_x64_dvd_0c2eefdb.iso of=/dev/disk2s1 bs=1m

// Mac下观察磁盘的IO情况
$ iostat -dCU 1

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// 开启后，在MAC下看下服务5900端口
$ netstat -anp tcp|grep -i listen

$ cat /etc/services|grep 5900
rfb             5900/tcp    vnc-server # VNC Server
rfb             5900/udp    vnc-server # VNC Serve

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#!/bin/sh
# reset jetbrains ide evals

OS_NAME=$(uname -s)
JB_PRODUCTS="IntelliJIdea CLion PhpStorm GoLand PyCharm WebStorm Rider DataGrip RubyMine AppCode"

if [ $OS_NAME == "Darwin" ]; then
 echo 'macOS:'

 for PRD in $JB_PRODUCTS; do
     rm -rf `~/Library/Preferences`/${PRD}*/eval
     rm -rf ~/Library/Application\ Support/JetBrains/${PRD}*/eval
 done
elif [ $OS_NAME == "Linux" ]; then
 echo 'Linux:'

 for PRD in $JB_PRODUCTS; do
     rm -rf ~/.${PRD}*/config/eval
     rm -rf ~/.config/${PRD}*/eval
 done
else
 echo 'unsupport'
 exit
fi

echo 'done.'

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$ csrutil status
System Integrity Protection status: enabled.

$ sw_vers
ProductName:  Mac OS X
ProductVersion: 10.15.3
BuildVersion: 19D76

// 1. 系统完整性保护状态关闭
csrutil disable

// 2. 开启
csrutil enabled

// 2. CP方式
cp $(which whoami) .
dtruss ./whoami

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$ cat /etc/synthetic.conf
data    private/data
company private/company

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ln -s /Applications/Sublime\ Text.app/Contents/SharedSupport/bin/subl /usr/local/bin/sublime

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// 复制
$ echo hello|pbcopy

// 粘贴
$ pbpaste

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// 编辑配置文件：
vim /Library/LaunchDaemons/limit.maxfiles.plist

// 内容
<?xml version="1.0" encoding="UTF-8"?>
  <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
  <plist version="1.0">
    <dict>
      <key>Label</key>
      <string>limit.maxfiles</string>
      <key>ProgramArguments</key>
      <array>
        <string>launchctl</string>
        <string>limit</string>
        <string>maxfiles</string>
        <string>64000</string>
        <string>524288</string>
      </array>
      <key>RunAtLoad</key>
      <true/>
      <key>ServiceIPC</key>
      <false/>
    </dict>
  </plist>

// 更改配置权限
sudo chown root:wheel /Library/LaunchDaemons/limit.maxfiles.plist

// 加载设定配置
sudo launchctl load -w /Library/LaunchDaemons/limit.maxfiles.plist

// 检测限制参数
launchctl limit maxfiles

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DevToolsSecurity --status 查看状态
DevToolsSecurity --enable 输入密码，修改为enable，即可用
DevToolsSecurity --disable 输入密码，修改为disable，即关闭