mac配置环境变量出错导致终端无法键入任何字符

[xianbei995]

mac配置环境时键入以下内容：export PIP_INSTALL_PATH=jupyter_location时出错，导致终端无法输入任何字符，一打开就会出现：Last login: Wed Aug 7 20:17:11 on ttys000 /Users/zhaoyuejiao/.anaconda/navigator/a.tool ; exit; -bash: touch: command not found (base) zhaoyuejiaodeMacBook:~ zhaoyuejiao$ /Users/zhaoyuejiao/.anaconda/navigator/a.tool ; exit; /Users/zhaoyuejiao/.anaconda/navigator/a.tool: line 1: bash: command not found logout Saving session...-bash: date: command not found -bash: touch: command not found

...copying shared history...-bash: cp: command not found

...saving history...-bash: cat: command not found -bash: cat: command not found truncating history files... ...completed. -bash: find: command not found -bash: shlock: command not found

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