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Closed 7 years ago.
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After editing my .bash_profile to export a path, my terminal stopped recognizing even simple commands such as "ls" and "vi".
The error message that I see is:
-bash: networksetup: command not found
I don't know if I caused this error by editing my .bash_profile, and since I haven't been able to open any files via the terminal, I can't delete what I last added.
Does anybody know how to fix this?
Use the command.
/usr/bin/vim .bash_profile
PATH variable defines the list of directories for where the executable for the given command will be searched for. Since the PATH variable is not set the system does not know where executable for the given commands (ls, vi, etc) are located
Update / Solution:
The problem was in the .bash_profile. I downloaded Secrets, which allowed me to see hidden files. With that, I could open my .bash_profile.
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Closed 3 years ago.
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I wanted to customize my terminal and one of the things I did was install zsh and made zsh my default shell (on iterm2).
Now I wanted to customize my ps1. Following online tutorials, I edited my ~/.bash_profile and added the line PS1 = "\h:\W"
Then I ran the command source ~/.bash_profile and now my terminal prompt starts with just "\h:\W". When in reality, I expected it to return "MyName: Current Directory"
I have no idea how to fix this. Editing my PS1 does not help the situation. Not sure why the backslashes haven't been working like in the PS1 guidelines I've found online.
From Customizing your shell prompt - For your user id and the current folder (and zsh)
PS1="%n:%/ "
on my mac that yields the prompt
efrisch:/Users/efrisch
I have no idea how to fix this You can also remove the line you added to your ~/.bash_profile and logout and back-in.
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Closed 4 years ago.
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when I try to use the command d2r-server.bat kg_demo_movie_mapping.ttl in the terminal, the command not found.
And I tried to modify the .bash_profile as follow :
it's still not working.
Is there anyway to fix this?
The picture of bat file, and the terminal :
Batch files are for Windows use. In a bash shell you'll need a bash script. Bash scripts can be identified by a shebang line at the top of the script, e.g.:
#!/bin/bash
In the specific case of the d2rq package there are scripts included. Look through the files in your downloaded package and you'll find the bash scripts share the same basename without the .bat extension of the windows batch files.
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Closed 7 years ago.
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I'm completely new to using terminal, and while trying to use brew to install some stuff, I did something to PATH. Now if I tell it to do something it always returns
-bash: blah: command not found.
Is there any way to reset something to fix this? What should I do?
Your path is usually set in either your .profile or .bashrc file. These are found in the root of your user's home directory.
You should be able to fix them by running these two commands in the terminal. They contain the default executable paths
export PATH="/usr/bin:/bin:/usr/sbin:/sbin"
export PATH="/usr/local/bin:/usr/local/sbin:$PATH"
You can set your path this way:
export PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin
and you can always add other directories if you want. Hope this helps.
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Closed 9 years ago.
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I was trying to setting up Sublime text 2 for the terminal using this. It didn't work, and now the terminal cant access any directories or use simple commands like ls or cd.
Examples
$ ls
-bash: ls: No such file or directory
$ python
-bash: python: No such file or directory
I think my PATH is screwed up but i dont know how to fix it. Thanks in advance
Also if I echo $PATH, it is blank.
export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
This is a reasonable default. Run that at your terminal to fix that shell's path. Note that it won't affect other (future) shells.
You can run commands by typing their full path, e.g. /bin/ls. Use an editor this way to fix whichever startup file you messed up.
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Closed 9 years ago.
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I was starting to type the command export PATH=/newPathAddition:$PATH I think I must have copied in a newline when copying the newPathAddition to paste into the command, because it ran export PATH=/newPathAddition. I know I can manually add things to the path variable, but is there any way to restore it to what it used to be, or find out information about which directories were in the path beforehand? I really don't want to be in a situation in the future where all these commands aren't working on my computer because things vanished from the path that I don't remember.
These changes are local to this one command prompt. Just open another terminal window.
If you need the normal value of $PATH to use in this one specific terminal window, open another one and copy its $PATH value.
If you want changes to $PATH to persist, you need to write a .bashrc file or a .profile file in your home folder with the $PATH-altering commands you wish to use. To revert, take them out.