【问题标题】:Messed up terminal after installing Angular [altered my zsh $PATH?]安装 Angular 后终端混乱 [改变了我的 zsh $PATH?]
【发布时间】:2020-02-04 20:07:21
【问题描述】:

我刚刚安装了 Angular,并且在默认安装之后(如此处所述:https://angular.io/guide/setup-local)。运行标准命令后,我的终端无法识别ng(所以我无法使用ng new my-app)。

为了解决这个问题,我根据 stackoverflow 的回答做了以下操作:

echo -e "export PATH=$(npm prefix -g)/bin:$PATH" >> ~/.bashrc
source ~/.bashrc
ng --version

(我不知道执行此操作时的 PATH 是什么,或者我正在运行的命令做了什么......)

这行得通,我的 ng --version 返回了一个结果,我能够构建和运行一个 Angular 应用程序。

但是,当我在终端中打开一个新选项卡时,我所有的正常终端“样式”(我使用 zsh)都消失了。

我和我的朋友试图解决这个问题,他认为这可能与我的终端设置有关(他的“命令(完整路径)”为:/usr/local/bin/zsh,我的是/bin/zsh)。所以我们尝试了一些方法,但都没有奏效,而且情况可能更糟——这包括根据/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Library/Apple/usr/bin:/Library/Apple/bin 的另一个 stackoverflow 答案重置我的 $PATH。

我们也从/bin/zsh/bin/bash 来回切换以尝试解决问题,但这并没有起到任何作用。

目前的情况是,我无法运行通常可以运行的 rails 命令(例如),也无法运行 ll(返回 zsh: command not found: ll)之类的命令。

这是我的.zsh_history 文件:

which zsh
which bash
cd code
cd
ls
lsa
ls -a
cat .aliases
vi .aliases
sudo v
sudo vi .aliases
npm install -g angular
npm list
npm install -g @angular/cli
cd code
ls
cd JoshInLisbon
cd ..
JoshInLisbon
ls
mkdir Angular
mkdir Rails
cd rails
ls
cd ..
open
open .
cd WALD
ls
ll
lll
ls -a
cat .git
.git
ls
ls -a
cd ..
..
JoshInLisbon
..
JoshInLisbon
ls
cd Angular\ Projects
ng new my-first-app
which ng
which angula
which angular
echo $path
npm -v
which node
node -v
npm install -g @angular/cli
ng --version
brew install node
node -v
brew postinstall node
sudo npm cache clean -f
sudo npm install -g n
sudo n stable
npm install -g n
sudo npm install -g n
sudo n stable
brew doctor
npm -v
which brew
which npm
brew -v
brew update
npm -v
npm install npm
npm -v
npm install -g npm
npm install -g @angular/cli
ng --version
npm ls --global --depth 0
npm install -g @angular/cli@latest
echo -e "export PATH=$(npm prefix -g)/bin:$PATH" >> ~/.bashrc
source ~/.bashrc
ng --version
cat ~/.bashrc
echo $PATH
ng new my-app
ls
my-app
npm outdated
..
npm install --save core-js@^3
my-app
npm install --save core-js@^3
npm install --save-dev "jasmine-core@>=3.5"
ng serve --open
exit
ls
cd code
ls
codesign
code
ls
cd code
ls
cd JoshInLisbon
ls
cd an
cd Angular\ Projects
ls
cd my-app
code
ng
code
code --
ls
cd ..
cd taaalk
cd ..
cd taaalk_edge
echo $PROMPT
zsh --version
chsh -s
ls
cd code
ls
cd JoshInLisbon
chsh -s /bin/bash
ls
zsh --version
ls -a
cat .zshrc
cd .zshrc
echo $PATH
echo $PATH
vim
cat
ls -a
vim .zshrc
vim .bash_profile
~/.MacOSX/environment.plist
echo $PATH
plutil -lint ~/.MacOSX/environment.plist
xcode-select --install
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew update
sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
ls
ls -a
cat .zshrc.backup
cd code
cd JoshInLisbon
cd Rails\ Projects
rails new thing
rails new thing
echo $PATH
..
ls ..
cd ..
cd ..
cd
ls -a
cat .zshrc.backup
ls -a
cat .zsh_history
vim .bash_profile
ls -a
vim .zcompdump-jmpb-5.7.1
vim zshrc.backup
cat .zshrc
.zsh_history
vim .zshrc
vim .shell.pre-oh-my-zsh
ll
ll -a

当我执行ls -a 时,我可以看到我的.zshrc 文件,但是它是空的。

这是我的.bash_history

ls
sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
history
which zch
which zsh
echo path
echo $PATH
cd code
cd JoshInLisbon/
rails new project
export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
echo $PAtH
echo $PATH
rails new
npm -version
which zsh
cd ..
cd ~
ls
ls -a
cat .szhrc
cat .zshrc
cat .zshrc
ls -a
cat .bash_profile
echo $PATH
cat .zsh_history
cat .bashrc
export PATH=/Users/joshua/.npm-global/bin:./bin:./node_modules/.bin:/Users/joshua/.rbenv/shims:/Users/joshua/.rbenv/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Library/Apple/usr/bin:/Library/Apple/bin:/usr/local/sbin
echo $PATH
which ruby
which zsh
cd code/
cd JoshInLisbon/
cd Rails\ Projects/
rails new thing
ls
rm -R thing
ls
which brew
which zsh
cd ..
cd 
ls
ls -a
cat .zshrc
cat .zshrc
cat .bash_profile
cat .oh-my-zsh/
cd .oh-my-zsh/
ls
cat .oh-my-zsh.sh
cd 
ls
ls -a
cat .zshrc.backup
echo $ZSH
export ZSH="/Users/joshua/.oh-my-zsh"
echo $ZSH
which rails
ll

这可能是我的老路? export PATH=/Users/joshua/.npm-global/bin:./bin:./node_modules/.bin:/Users/joshua/.rbenv/shims:/Users/joshua/.rbenv/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Library/Apple/usr/bin:/Library/Apple/bin:/usr/local/sbin

无论如何,如果你能做到这一点,你就是一个英雄,如果你知道我该怎么做,我将非常感激。

【问题讨论】:

    标签: macos terminal path zsh oh-my-zsh


    【解决方案1】:

    通过将我的 dotfiles(包含我所有的 zsh 设置)移回原始位置解决了这个问题。更改是由许多文件夹的重新排序引起的。

    我还将我的 PATH 恢复为粘贴在问题底部的旧路径。

    【讨论】:

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