Adding OCaml support to bashrc [closed] - bash

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This has been flagged as a duplicate but the solution described in the possible duplicate is what I have tried and it did not work for me.
I installed OCaml and the installer said to add /Users/me/ocamlbrew/ocaml-4.02.3/etc/ocamlbrew.bashrc to my .bashrc file I did so and it doesnt seem to help.
I have to run /Users/me/ocamlbrew/ocaml-4.02.3/etc/ocamlbrew.bashrc on every new terminal window before I can use Ocaml as a command. What can I do to avoid this?
This is what I tried:
alias ocaml = source /Users/me/ocamlbrew/ocaml-4.02.3/etc/ocamlbrew.bashrc
I also tried
source /Users/me/ocamlbrew/ocaml-4.02.3/etc/ocamlbrew.bashrc
I've tried editing my ~/.bashrc file and my ~/.bash_profile

I ended up adding source /Users/me/ocamlbrew/ocaml-4.02.3/etc/ocamlbrew.bashrc to (the installer lied about where to do this) my ~/.bash_profile and then calling source ~/.bash_profilefrom the terminal.

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How to open Clawpack directories? [closed]

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Closed last year.
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We have to do simulate a tsunami for a school project using Geoclaw with Python, and I came across this tsunami example project on the Geoclaw official website: $CLAW/geoclaw/examples/tsunami/chile2010 .
I thought it was a thing preinstalled with Geoclaw so I typed cd $CLAW/geoclaw/examples/tsunami/chile2010 in the Terminal, in order to open this directory.
But when I do it shows cd: no such file or directory: /geoclaw/examples/tsunami/chile2010.
So where in the world should I type this directory after installing Geoclaw?
Never mind I found that I can install this thing from git clone as shown in here on the official website: http://www.clawpack.org/apps.html#apps

Vue Cli 3 updating Issue [closed]

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Closed 4 years ago.
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Terminal
When I go to remove the cli from the global packages it doesn't seem to work in the way expected. When I go to update the cli it works, but when I try and create a new project it asks me to install it again. When I check the version I have it tells me I already have a later version than what I tried to install. I have tried a couple different ways to get it to remove the old package but have received nothing but more headaches. Any ideas?

How to clear MAC bash [closed]

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Closed 6 years ago.
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After installing lots of gems and exporting path in my OS 10 bash appears to be messy and show lots of error. How do I clear these error.
how can i clear this
I think the problem is that source <smth> is on the same line as the if construct.
Open .bash_profile in any text editor, find line 22, press Enter after fi and then save the file.

~/.bash_profile Permissions denied [closed]

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Closed 7 years ago.
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I am trying add these lines export PATH=~/.rbenv/bin:$PATH eval "$(rbenv init -)" to my ~/.bash_profile however when ever I type ~/.bash_profile it gives me this error
-bash: /Users/ryandavila/.bash_profile: Permission denied.
I tried following the instructions on Basic Github checkout (https://github.com/sstephenson/rbenv/blob/master/README.md#basic-github-checkout) but I get the same error.
Just an FYI I'm very new to ruby on rails yet alone programming.
.bash_profile is not executable, which is why you get the error. To reload it after making changes, use bash's source command:
source ~/.bash_profile
Or the equivalent alias:
. ~/.bash_profile
When you type ~/.bash_profile, you are execute it. You need open this file with text editor and paste export PATH.....

Bash Command Line: networksetup: Command Not Found (OS X) [closed]

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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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