This question already has an answer here:
How to restore .bash_profile on a mac? None of my unix terminal are working [closed]
(1 answer)
Closed 2 years ago.
I receive this error message each time I launch terminal:
-bash: =/usr/local/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin: No such file or directory
You have recently edited one of your shell's startup files and introduced an error.
Probably, ls -lart ~/.bashrc ~/.bash_profile ~/.profile will indicate which one -- if one or more is missing, that's no concern, we just want to see which one out of these you have edited recently. Examine the time stamps and try to remember what you did to change one of these files.
The error probably looks something like
$oopsPATH=/usr/local/bin:$PATH
where you meant to say
PATH=/usr/local/bin:$PATH
but without access to your files, we can't know what exactly is supposed to be there, or how you messed it up.
See also https://askubuntu.com/questions/198730/how-to-restore-bashrc-file/198740#198740
In the common case where you have messed up your PATH so that ls and other commands are unavailable (bash: ls: command not found), you can use the full path (/bin/ls pro ls, etc; though obviously, you have to know the correct path) at least until you can restore your configuration.
PATH=/usr/local/bin:/usr/bin:/bin
is probably a good crutch until you can find the correct default for your OS. You can type that at the prompt, or put it in one of your shell's startup files and start a new shell.
On many platforms, you can find the default user dot files in /etc/skel so if that's present (which unfortunately will not be true for Mac OS, but should be there on most Linuxes):
cp -b /etc/skel/.bash_profile $HOME/
will replace your (presumably broken beyond repair) .bash_profile with the system default one. (Omit the -b option if your OS doesn't have it, but then you'll want to back up your file manually before replacing it.)
Update: This fragment near the top of your .bash_profile is erroneous:
#loginPath
=/usr/local/bin:$PATH
Just take it out; it doesn't seem to do anything useful. There seem to be multiple additional fragments from the MacPorts installer which look wrong, too, but they are just comments. (Perhaps somehow they shouldn't be?)
It seems that you are missing a necessary PATH and that is why it is saying no such file or directory. If, for example, you get this error message when typing in python, it would mean either that (1) python isn't installed; or (2) python isn't on your system path.
Related
I installed MySQL and wanted to see if it worked well, testing it on Git Bash (the course told me to do so). The code I had to write was the following one: export PATH=/c/Program Files/MySQL/MySQL Server 8.0/bin/:$PATH.
The main issue is that every time I open again Git Bash there are several lines saying not a valid identifier. I can't provide an image as I'm new, but one of the examples might be:
bash: export: `Corporation/NVIDIA': not a valid identifier
Although I deleted Git Bash and reinstalled again, the problem persists. Does anyone know how to fix that on Windows?
Thanks in advance!
Because the path contains spaces, it needs to be quoted:
export PATH="/c/Program Files/MySQL/MySQL Server 8.0/bin/:$PATH"
You need to change this in whatever file you originally wrote this line in; it's probably named .bashrc or .bash_profile and can be found in your home directory (typically c:\Users\YourUsername).
I am trying to refresh my aliases on my Mac (OS Catalina 10.15.6) after defining new aliases in my .bash_profile file with the command:
source ~/.bash_profile
But terminal keeps giving this error message:-bash: s: command not found
This is confusing because for the longest time this command worked. I even had it included in my .bash_profile file as an alias, where it worked fine.
I'm aware the problem could have to do it with an error in my PATH but I've never made any edits to my PATH so have no idea what the issue could be?
Thanks in advance.
My first instinct would be to check both ~/.bashrc, and /etc/bashrc if it exists. That is where I customarily define aliases, and it looks to me as though a bad alias may be your problem.
I'm not saying it was the one you made, although it might be. Just go through your rc and profile files and look for any aliases which might in any way clash with source.
I suspect the source command is working just fine and the problem is a bad line in the ~/.bash_profile itself that looks like it's trying to run a command named s. I would look in there for the problem.
It might help to run it with xtrace on via bash -x ~/.bash_profile – running it in a separate process like that won't have any of the presumably-desired side effects of sourceing it in your current shell, but you can see what it's trying to do so that you can fix it.
(You can also just set -x before the source and get both xtrace and running in the current shell; just be sure to set +x afterwards or your shell session will be full of debug output.)
This question already has an answer here:
How to restore .bash_profile on a mac? None of my unix terminal are working [closed]
(1 answer)
Closed 2 years ago.
I receive this error message each time I launch terminal:
-bash: =/usr/local/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin: No such file or directory
You have recently edited one of your shell's startup files and introduced an error.
Probably, ls -lart ~/.bashrc ~/.bash_profile ~/.profile will indicate which one -- if one or more is missing, that's no concern, we just want to see which one out of these you have edited recently. Examine the time stamps and try to remember what you did to change one of these files.
The error probably looks something like
$oopsPATH=/usr/local/bin:$PATH
where you meant to say
PATH=/usr/local/bin:$PATH
but without access to your files, we can't know what exactly is supposed to be there, or how you messed it up.
See also https://askubuntu.com/questions/198730/how-to-restore-bashrc-file/198740#198740
In the common case where you have messed up your PATH so that ls and other commands are unavailable (bash: ls: command not found), you can use the full path (/bin/ls pro ls, etc; though obviously, you have to know the correct path) at least until you can restore your configuration.
PATH=/usr/local/bin:/usr/bin:/bin
is probably a good crutch until you can find the correct default for your OS. You can type that at the prompt, or put it in one of your shell's startup files and start a new shell.
On many platforms, you can find the default user dot files in /etc/skel so if that's present (which unfortunately will not be true for Mac OS, but should be there on most Linuxes):
cp -b /etc/skel/.bash_profile $HOME/
will replace your (presumably broken beyond repair) .bash_profile with the system default one. (Omit the -b option if your OS doesn't have it, but then you'll want to back up your file manually before replacing it.)
Update: This fragment near the top of your .bash_profile is erroneous:
#loginPath
=/usr/local/bin:$PATH
Just take it out; it doesn't seem to do anything useful. There seem to be multiple additional fragments from the MacPorts installer which look wrong, too, but they are just comments. (Perhaps somehow they shouldn't be?)
It seems that you are missing a necessary PATH and that is why it is saying no such file or directory. If, for example, you get this error message when typing in python, it would mean either that (1) python isn't installed; or (2) python isn't on your system path.
I just installed GMT4 (Generic Mapping Tools) from MacPorts and have run into some serious issues with terminal...
When using the ls command in terminal I get the following:
-bash: ls: command not found
To fix this I've tried many things that I read many different places online. I've changed the following files to include /usr and /bin:
~/.bashrc
~/.bash_profile
~/.profile
Doing so gave me back the sudo command which I had previously lost.
However, I still am not able to use ls in a new terminal window without manually exporting the path("new session"). This has been causing problems when I'm running shell scripts that use system functions. So I'm starting to wonder what exactly those three files do and if maybe having three files doing the same thing is causing them to interfere with one another. If anyone can tell me where I need to add these PATHS that would be great; I dunno, maybe I can delete one of these files or something ELSE is conflicting. Right now I just run " export PATH=$PATH:/usr" in each new terminal window and it works for that session.
I'm running Mac OS X 10.6 on a early 2011 MacBook Pro with 4GB of RAM.
Background for those who are interested:
My end goal is to use Relax to model viscoelastic relaxation in a mid-oceanic ridge system to come up with some sort of constitutive law or power-relation between slip magnitude and the location of greatest tensional stress in the lithosphere due to normal faulting.
The Bash manual actually explains these files fairly thoroughly. However, the manual does not describe how these mechanisms are usually used in practice. What follows is a brief, abridged version of what is common best practice.
.profile is read at login by both sh and bash.
.bashrc is read by non-login Bash shells. By convention, .bash_profile sources .bashrc in turn.
.bash_profile is read at login by Bash. If this file exists, .profile is not read. By convention, .bash_profile should source .profile if it exists.
This question already has an answer here:
How to restore .bash_profile on a mac? None of my unix terminal are working [closed]
(1 answer)
Closed 8 months ago.
Whenever I start a new Terminal session, the window opens up with a command:
'-bash: cd: /Users/yourusername/Library/lejos_nxj: No such file or directory'.
I want to remove that line from coming up on the prompt, so I deleted the Terminal plist file and sent hard resets, but nothing has worked for me so far.
Is there anything I haven't tried yet?
You've probably got something in your ~/.profile, which is automatically executed when you open a Terminal.
If you did not set anything in there, do
rm ~/.profile
in a Terminal and this should disappear.
If you think that something important may be in there, do
open -a TextEdit ~/.profile
(or change TextEdit to your preferred editor) to view and edit the file.
That line is probably in either your ~/.bashrc file or your ~/.profile file. I would check those two files first (and they are both hidden because of the period initial character).
Edit: I just checked my OS X system, and I don't have ~/.bashrc (but you may).
You could try a terminal replacement (Just recently read about this one, iTerm2) it might
resolve your problem by using its own default startup settings.
If it is anything like Linux the ~/.bashrc and ~/.profile are used when you open your terminal.
It seems that most people assume it is in some init file but its not clear which are included. Once your shell does come up (ignore errors) -try this:
script
bash -l -x
exit
exit
Now you should have a file called typescript which will have debug info showing most if not all of what the shell has executed when coming up in login mode. You could for instance do grep source typescript to see which files were involved OR you could find refrences to nxj etc.
p.s. I assume your clearing of the plist would clear the preferences, but wouldn't hurt to see if the relevant command is in 'Terminal-> Presences->Settings->Shell->Run Command' for any of the terminal window presets