Set an environment variable in git bash

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When I punch from the windows gitbash command line:

set $HOME = c

and do :

echo $HOME

It does not set it to c? How can I change/set the value of an environment variable?

A normal variable is set by simply assigning it a value; note that no whitespace is allowed around the =:

HOME=c

An environment variable is a regular variable that has been marked for export to the environment.

export HOME
HOME=c

You can combine the assignment with the export statement.

export HOME=c

Activating Virtualenv on Windows using Git Bash, A git bash session will simply add in front of your current PATH : installation: you can check it by setting another (simpler) directory to your PATH and see if and append all the semicolon-separated Windows path directories to this variable. Git always runs inside a bash shell, and uses a number of shell environment variables to determine how it behaves. Occasionally, it comes in handy to know what these are, and how they can be used to make Git behave the way you want it to.

If you want to set environment variables permanently in Git-Bash, you have two options:

  1. Set a regular Windows environment variable. Git-bash gets all existing Windows environment variables at startupp.

  2. Set up env variables in .bash_profile file.

.bash_profile is by default located in a user home folder, like C:\users\userName\git-home\.bash_profile. You can change the path to the bash home folder by setting HOME Windows environment variable.

.bash_profile file uses the regular Bash syntax and commands

# Export a variable in .bash_profile
export DIR=c:\dir
# Nix path style works too
export DIR=/c/dir

# And don't forget to add quotes if a variable contains whitespaces
export ANOTHER_DIR="c:\some dir"

Read more information about Bash configurations files.

Environment Variables, Half of your final exam. The other half is well documented here: https://www.​youtube.com/watch Duration: 4:32 Posted: Jan 23, 2020 sudo gedit /etc/environment. To add an environment variable, type its name, an equal sign ( = ), and the value you want the environment variable to hold. Don’t space before or after the equal sign ( = ). The name of the environment variable can contain letters, an underscore ( _ ), or numbers.

Creating a .bashrc file in your home directory also works. That way you don't have to copy your .bash_profile every time you install a new version of git bash.

Windows & Git Bash: Bash PATH to read Windows %PATH% system , This creates a new environment variable named MY_VARIABLE set to If you are using the Git Bash command-line shell on windows, follow  To check that git is available, open PowerShell and type git. If you get information related to git usage, git is ready. If PowerShell doesn’t recognize the command, you’ll need to set your git binary and cmd path in your environment variables. Go to Control Panel > System > Advanced system settings and select Environment Variables.

Setting Up PATH environment variable with gitbash., However, even though Chef Client also uses the Git Bash interactive shell to Next, make sure you have the following environment variables set up on your  In the environment variable "Edit User Variable" don't include git-bash.exe. Instead, just put the folder. So in your case you just want the "C:\Program Files\Git" portion (without the quotes). I hope that helps,

Environment Variables, git bash show all environment variables git environment variables bash set environment variable git-bash path conversion how do i change the path in git bash The Home directory for msysgit is set to the Windows environment variable %USERPROFILE% if no $HOME variable exists. So just create a $HOME environment variable in Windows (see screenshot below) and msysgit bash will use that as the default. Now you can use the command cd $HOME to go directly to your new home directory.

Git for Windows, However, Git Bash will attempt to convert the POSIX path. the conversion or set the environment variable 'MSYS_NO_PATHCONV' to '1'. If you want to set environment variables permanently in Git-Bash, you have two options: Set a regular Windows environment variable. Git-bash gets all existing Windows environment variables at startupp. Set up env variables in .bash_profile file.

Comments
  • So what does OP's set do?
  • Assuming a "normal" value of $HOME (such that the unquoted expansion results in a single word), it sets the first three positional parameters to the values of of $HOME, =, and c, respectively. For example, set a b c; echo "$2" would output b.
  • You may not have answered the OP question but you have certainly helped me out with my question. I was trying to override the PERL5LIB environment variable for Git Bash on Windows and this allowed me to do it easily.
  • You might want to edit #1 to mention it's the same command as in a Windows shell except with different syntax (setx foo bar versus setx foo=bar). I misread what you were saying with that answer since you didn't mention setx.