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I was trying to set PATH in etc/environment file, but after adding the desired path the $PATH is showing an error in terminal:

bash: /usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games: No such file or directory

Here's the content of environment file:

PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/home/monty/google_appengine"

I was trying to add the path to the folder google_appengine to the PATH as mentioned in this Answer, but it doesn't seem to work.

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@Rinzwind Actually, I'm guessing he checked the path by just typing $PATH into the terminal, rather than echo $PATH –  glibdud Nov 10 '12 at 17:29
    
@glibdud exactly, but what's the problem here? echo $PATH returns /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin for root , and for other users it returns /usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbi‌​n:/bin:/usr/games:/usr/local/games. –  undefined is not a function Nov 10 '12 at 17:31
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1 Answer 1

up vote 5 down vote accepted

After adding to the path in /etc/environment, you'll need to log out of your user session and back in. After that, it should pick up the new path.

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okay, let me try that. –  undefined is not a function Nov 10 '12 at 17:34
    
Thanks it worked fine after logging out. –  undefined is not a function Nov 10 '12 at 17:42
    
Excellent @glibdud –  Rinzwind Nov 10 '12 at 17:42
    
It didn't work for me, so I used .xsessionrc: superuser.com/a/687401/281323 –  elmanuelito Dec 12 '13 at 12:55
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