Linux Modify/etc/profile Configuration Error command is not found self-rescue method

My csdn blog address: Http://blog.csdn.net/caicongyang

Bloggers have previously modified the/etc/profile configuration file method, causing the bash command to be unavailable

The execution of the LS command results in the following:

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1. -bash:ls:command is not found

But fortunately the blogger backed up the/etc/profile before, so I restored the profile back to SSH, but now I need to execute

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1. # Source/etc/profile

Get the config file back into effect, and then the unfortunate thing is

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1. -bash:id:command is not found

Found source command no longer recognized!

After the degree of Niang mention point, we can use the command to re-path;

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1. # Export Path=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

After executing the above command, you can re-execute the source/etc/profile command to get your profile to take effect

If unfortunately your profile configuration file is not backed up, you can add the command address in the case where the VI command is not available directly

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1. #/bin/vi/etc/profile

So you can use the VI command to modify it!

Linux Modify/etc/profile Configuration Error command is not found self-rescue method