未在macos终端执行的命令，为什么？

Question

我有一个问题..

1. 我安装ZSH，作曲家，Laravel安装程序;
2. In〜/ .zshrc in $PATH我添加了“〜/ .composer/vendor/bin”。
3. 当我执行echo $PATH，我得到的字符串：

〜/ .composer /供应商/斌：在/ usr/local/bin目录：在/ usr/bin中：/ bin中：/ usr/sbin目录：/ sbin目录：

但是，当我尝试执行

laravel new blog 

我得到一个错误信息

zsh：找不到命令：laravel。

如果我创建一个别名 - 它的工作正常。

作曲家也没有别名工作。

那么我的问题在哪里？我想我改变$ PATH不创建别名，但它不起作用。

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

    # Set name of the theme to load. 
    # Look in ~/.oh-my-zsh/themes/ 
    # Optionally, if you set this to "random", it'll load a random theme each 
    # time that oh-my-zsh is loaded. 
    ZSH_THEME="robbyrussell" 

    # Uncomment the following line to use case-sensitive completion. 
    # CASE_SENSITIVE="true" 

    # Uncomment the following line to disable bi-weekly auto-update checks. 
    # DISABLE_AUTO_UPDATE="true" 

    # Uncomment the following line to change how often to auto-update (in days). 
    # export UPDATE_ZSH_DAYS=13 

    # Uncomment the following line to disable colors in ls. 
    # DISABLE_LS_COLORS="true" 

    # Uncomment the following line to disable auto-setting terminal title. 
    # DISABLE_AUTO_TITLE="true" 

    # Uncomment the following line to enable command auto-correction. 
    # ENABLE_CORRECTION="true" 

    # Uncomment the following line to display red dots whilst waiting for completion. 
    # COMPLETION_WAITING_DOTS="true" 

    # Uncomment the following line if you want to disable marking untracked files 
    # under VCS as dirty. This makes repository status check for large repositories 
    # much, much faster. 
    # DISABLE_UNTRACKED_FILES_DIRTY="true" 

    # Uncomment the following line if you want to change the command execution time 
    # stamp shown in the history command output. 
    # The optional three formats: "mm/dd/yyyy"|"dd.mm.yyyy"|"yyyy-mm-dd" 
    # HIST_STAMPS="mm/dd/yyyy" 

    # Would you like to use another custom folder than $ZSH/custom? 
    # ZSH_CUSTOM=/path/to/new-custom-folder 

    # Which plugins would you like to load? (plugins can be found in ~/.oh-my-zsh/plugins/*) 
    # Custom plugins may be added to ~/.oh-my-zsh/custom/plugins/ 
    # Example format: plugins=(rails git textmate ruby lighthouse) 
    # Add wisely, as too many plugins slow down shell startup. 
    plugins=(git) 

    # User configuration 

    export PATH="~/.composer/vendor/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:" 
    # export MANPATH="/usr/local/man:$MANPATH" 

    source $ZSH/oh-my-zsh.sh 

    # You may need to manually set your language environment 
    # export LANG=en_US.UTF-8 

    # Preferred editor for local and remote sessions 
    # if [[ -n $SSH_CONNECTION ]]; then 
    # export EDITOR='vim' 
    # else 
    # export EDITOR='mvim' 
    # fi 

    # Compilation flags 
    # export ARCHFLAGS="-arch x86_64" 

    # ssh 
    # export SSH_KEY_PATH="~/.ssh/dsa_id" 

    # Set personal aliases, overriding those provided by oh-my-zsh libs, 
    # plugins, and themes. Aliases can be placed here, though oh-my-zsh 
    # users are encouraged to define aliases within the ZSH_CUSTOM folder. 
    # For a full list of active aliases, run `alias`. 
    # 
    # Example aliases 
    # alias zshconfig="mate ~/.zshrc" 
    # alias ohmyzsh="mate ~/.oh-my-zsh" 

    source ~/.aliases 

Answer 1

~/.zshrc在$ PATH我加入"~/.composer/vendor/bin"

"~/"不会扩大从~/.zshrc来源，当你需要使用的完整路径的目录（即/Users/groovyme/.composer/vendor/bin ）或环境变量（如$HOME）将扩展到t帽子完整路径。

HTH