-bash:$:找不到命令 [英] -bash: $: command not found

问题描述

我正在尝试在Mac上安装pyqt.我已经安装了Homebrew，它似乎不错".但是当我运行命令

I am trying to install pyqt on my Mac. I have installed Homebrew and it seems to be "fine" but when I run the command

$ brew install pyqt 

我收到以下错误:

-bash: $: command not found

有人可以指出正确的方向吗?我看过几个网站，但似乎无法对其进行故障排除.

Could someone please point me in the right direction, I have looked at several websites but I can't seem to troubleshoot it.

推荐答案

似乎您是从网站或其他来源复制了一行.通常，终端命令在文档中带有示例终端提示的前缀.例如，如果系统指示您运行 ls 命令，则通常会看到该命令打印为

It looks like you copied a line from a website or other source. Generally, terminal commands are prefixed by a sample terminal prompt in documentation. For example, if you're instructed to run the ls command, you'll often see it printed as

$ ls

在文档中.该 $ 不是命令的 部分，它仅表示终端提示.

in documentation. That $ is not part of the command, it merely represents a terminal prompt.

因此，在没有 $ 的情况下运行 brew install pyqt .

So run brew install pyqt without the $.

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