zsh: command not found: Mac 解决方

情况描述：Mac安装anaconda后，运行 terminal后显示 zsh: command not found:，后缀包括conda，pip等

1. 原因解释

缺少告诉系统python的路径位置的脚本

2. 解决方式

2.1.在Terminal中用vim命令打开文件

open  ~/.zshrc

当然，也可以使用

vi   ~/.zshrc

或者

nano  ~/.zshrc

vi的操作对于新手而言相对困难些，需要记忆一些键盘快捷键进行操作；
open命令的操作，类似于打开一个文本文档，直接进行交互操作；
nano命令可以实现Command + C的复制粘贴操作，但对于保存Ctrl + O和退出'Ctrl + X'需要记住

2.2 添加path路径

# If you come from bash you might have to change your $PATH.
# export PATH=$HOME/bin:/usr/local/bin:$PATH

# Path to your oh-my-zsh installation.
export ZSH="/Users/lin/.oh-my-zsh"

# Set name of the theme to load --- if set to "random", it will
# load a random theme each time oh-my-zsh is loaded, in which case,
# to know which specific one was loaded, run: echo $RANDOM_THEME
# See https://github.com/robbyrussell/oh-my-zsh/wiki/Themes
ZSH_THEME="robbyrussell"

并在最后添加

# Example aliases
# alias zshconfig="mate ~/.zshrc"
# alias ohmyzsh="mate ~/.oh-my-zsh"

# added by Anaconda3 5.2.0 installer
export PATH="/Users/lin/anaconda3/bin:$PATH"

主要是export PATH="/Users/lin/anaconda3/bin:$PATH"这行命令。

2.3 重启

在 Terminal中进行一下命令

source  ~/.zshrc

3. .bash_profile脚本添加路径

运行命令：

open  ~/.bash_profile

打开后内容为

# added by Anaconda3 5.2.0 installer
export PATH="/Users/lin/anaconda3/bin:$PATH"