找不到 Bash 命令 — $PATH 损坏
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Bash commands not found — $PATH damaged
提问by rrrub
I accidentally made a mistake when I changed my ~/.bash_profilefile and now I'm unable to run any command, such as ls, touch, sudo, etc.
我不小心犯了一个错误，当我改变了我的~/.bash_profile文件，现在我无法运行任何命令，如ls，touch，sudo，等
When I write echo $PATHI have this result:
当我写echo $PATH我有这个结果：
$ echo $PATH
/usr/local/bin:
$
And when I type /bin/cat ~/.bash_profile, I have this result:
当我输入时/bin/cat ~/.bash_profile，我得到了这个结果：
export PATH=$HOME/local/node/bin:/usr/local/bin:$PATH
export PATH=/usr/local/bin:$PATHh
But I am unable to change it. Can someone help me, please?
但我无法改变它。有人能帮助我吗？
回答by Carl Norum
If you can do /bin/cat, you should be able to /usr/bin/vi, too. Alternately, just fix it in your local shell:
如果你能做到/bin/cat，你也应该能做到/usr/bin/vi。或者，只需在本地 shell 中修复它：
PATH=/bin:/usr/bin:/sbin:/usr/sbin
And then running your favourite editor should work again.
然后运行你最喜欢的编辑器应该会再次工作。
