Questions tagged [environment-variables]
Environment variables are used to create shared settings that persist between invocations of applications. They are used to provide information such as paths to important directories, user information and other information programs need for common tasks.
104
questions
0
votes
1
answer
33
views
No $PATH file in my home folder on my Ventura 13.5.2?
I am using zsh and I wanted to modify the $PATH variable permanently. I can't seem to find either .zshrc or .zsh_profile on my computer -- I tried searching in Finder with enabled hidden files.
I also ...
- 99
1
vote
0
answers
18
views
Set Environment Variable for specific application that starts at login
I need to set an env var for an app on MacOs. This is an app that I want to run on startup (currently via Login Items). I can set the env var as a LaunchAgent plist file with the RunAtLoad key set ...
- 73
3
votes
2
answers
100
views
Can I use the output of a shell script to set env vars from launchd?
I'm using launchd to set an env var at startup using launchctl setenv.
The script works fine when the variable is hardcoded in it, but unfortunately I need to get this variable dynamically at startup ...
- 41
0
votes
1
answer
188
views
How to unset a variable which is previously set somewhere in Mac OS I don't know?
I have a variable set exactly like this:
export VARIABLE_NAME=VARIABLE_VALUE
I thought it would be in ~/.zshrc or bash_profile but it is seen in none of those. I am now struggling to understand where ...
- 113
2
votes
2
answers
432
views
Automator run shell script does not know my PATH?
When I use the "run shell script" in automator, and do, for example
say $PATH
it then tells me the PATH. But the path is incomplete. Some items I have in $PATH when using the terminal (zsh) ...
- 361
0
votes
1
answer
872
views
Set environment variable for the whole GUI session (Aka without using `~/.zshenv`)
(EDIT OF 06/02/2023 : Previous title was
Variables set using launchctl setenv aren't part of environment in Mac OS 12 )
I'm a daily Linux user and decided to try Mac recently.
I have a Macbook pro 13&...
- 101
0
votes
0
answers
139
views
What is wrong with zshrc saying directory not found although it is definitely there?
I want to add apache maven to my path variable so I put export commands in ~/.zshrc file
echo "executing ~/.zshrc"
#Setting-up maven
export $M2_HOME="/Users/adelinghanayem/Downloads/...
- 101
0
votes
0
answers
32
views
sudo -E -s does not preserve ZDOTDIR
Running zsh on macOS Ventura
→ With
sudo --preserve-env -s the environment variable ZDOTDIR is not preserved but all the others are.
→ With sudo --preserve-env=ZDOTDIR -s the variable ZDOTDIR is ...
- 227
0
votes
0
answers
364
views
X11/XQuartz 'Couldn't find per display information' on Mac Book Pro 2019, OS Monterey
I am trying to run mbsystem (a command-line tool for geodata processing) that for some commands uses a GUI based interface (e.g. if i type 'mbedit' in the command line, a window should open where i ...
- 1
1
vote
0
answers
95
views
Why is LANG environment variable wrong in shell?
When I start a Terminal (in Monterey 12.2.1) my LANG is sv_SE.UTF-8, which is fine.
When I start a shell, or any other sub-process that reads environment, from GUI Emacs it is set to LANG="en_SE....
- 151
8
votes
2
answers
5k
views
What's the correct file to store environmental variables for zsh?
I'm a bit confused as to how all of this works. Seemingly every tutorial tells me something different. So far there's about 4 different files I can add environmental variables to:
.zshrc
.profile
....
user449171
1
vote
2
answers
483
views
How to tell what shell is running from command line?
If I do sudo zsh, I can tell I am in zsh by examining ps -ef
Is there an easier way? echo $SHELL says it's /bin/sh, because $SHELL is always the default shell, not necessarily the shell that's ...
- 4,485
0
votes
1
answer
3k
views
Setting permanent environment variable [duplicate]
I want to set a permanent environment variable, I have used the .profile, .zshrc, .bash_profile, however, none have worked, after doing the command source .profile it works while I have the terminal ...
4
votes
1
answer
207
views
How to set PATH and other env vars for apps with "Reopen windows when logging back in"?
EDIT in 2023: I have macOS 13.2 Ventura and vscode 1.74.3 installed now, and this problem isn't reproducing the same way anymore. It looks like this is due to a relatively new vscode feature, Terminal ...
- 333
1
vote
1
answer
1k
views
Is it possible to set an environment variable for a user, not just a shell?
I'm looking for a way to have some environment variables set for every application.
From what I read there are multiple possible files such as ~/.profile, ~/bash_profile, ~/.zshenv etc. But ...
- 162
5
votes
4
answers
923
views
Exporting DYLD_INSERT_LIBRARIES for libgmalloc not working on Big Sur?
I've been struggling with a very weird issue. I'm trying to use libgmalloc (eg per man 3 libgmalloc) on Big Sur (I'm on 11.3.1) to trouble shoot a memory issue in my code. However, I can't set the ...
1
vote
0
answers
71
views
Where application bundles get their environment variables from?
A user of my (Python based) app reports that they can't open it in regular way (via double clicking the icon in Finder) -- nothing just happens. When they run it from Terminal, they get an error (from ...
- 193
2
votes
1
answer
239
views
Script menu: how to reference user-path utilities (PATH / environment is missing)
Summary
How can I execute scripts from the system-wide Script menu with a normal environment? It seems the environment is not being setup at all.
Scripts that are run from the script menu can find and ...
- 131
11
votes
1
answer
4k
views
macOS Big Sur - set env vars for GUI apps?
I followed many methods on Ask Different as to how to change the $PATH environmental variable for GUI apps. Some of the methods may work for pre-Catalina macOS, some may work for Catalina, but none of ...
- 1,586
1
vote
4
answers
401
views
Automate workspace setup
I'm a software developer and I often have to switch between different projects, each with its own environment setup. Some actions I have to do each time include:
creating ssh tunnels
connecting ...
- 111
1
vote
0
answers
360
views
Launchctl setenv in Terminal.app vs iTerm
If I use
launchctl setenv FOO BAR
in Terminal.app, after closing and reopening the app, the variable FOO is correctly set.
If I do the same thing in iTerm, nothing happens.
Why?
- 227
0
votes
0
answers
773
views
Setting global variables with macOS Catalina
I use the environment.plist method to setup global variables in macOS.
I have this template in ~/Library/LaunchAgents
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE ...
- 227
0
votes
1
answer
302
views
Run script at sunrise time
I'm trying to set my hackintosh pc to turn on at every sunrise and to run iTunes as the macOS boots up using bash or AppleScript without 3rd-party apps.
I reached the point in my script when I need ...
- 57
4
votes
2
answers
684
views
Ran export TMPDIR=~/tmp/ and it broke my node app, can I revert the tmp folder to the default folder?
Hey I ran export TMPDIR=~/tmp/ and it changed my temp folder. I was trying to get a Go backend working and an article suggested it. I was a little trigger happy and now this is causing issues with a ...
- 47
2
votes
1
answer
2k
views
Why do my environment variables keep getting wiped out in Mac OS Catalina?
I am currently using MacOS Catalina, and every time my computer boots up from having shut down the environment variables get wiped out. I literally have to manually run export FOO=bar each time my ...
- 123
2
votes
0
answers
254
views
How to set an environment variable working on both bash and GUI? [duplicate]
Considering the current version of macOS being Catalina, I am looking for a way to set permanently an environment variable for both: bash and GUI applications.
I have searched online for a while, but ...
- 230
4
votes
2
answers
7k
views
Setting GUI Visible Environment Variables with OS Catalina
I need to set a number of Environment variables that can be seen by GUI apps (i.e. Xcode). When running from a terminal this is trivial and is simply a case of adding a. number of export commands to ...
- 369
152
votes
1
answer
169k
views
ZSH: .zprofile, .zshrc, .zlogin - What goes where?
Now that I've upgraded to Catalina and I am using the new ZSH shell, I've noticed that ~/.bash_profile has been replaced with ~/.zprofile and since installing iTerm2 shell integration, it added a ~/....
- 97.5k
1
vote
2
answers
625
views
How do I use ls command with a variable for a directory in zsh?
I set a variable named $G2_HW_sci. This is the output with echo.
user@192 SS % echo $G2_HW_sci
~/Documents/trabalho/SS/G2/science/homework/student_work/
Then I tried to ...
- 113
1
vote
1
answer
111
views
environment variable edit error
I have been trying to edit my environment variables. I referred to the sites but its not working. I should mention that I am very new to Mac
and I'm using it because my workplace has it.
When I enter ...
- 11
1
vote
1
answer
5k
views
Using Node.js without admin rights - sh: node: command not found
I've been following this guide (https://theshravan.net/blog/how-to-use-node-and-npm-without-installation-or-admin-rights/) to try to use Node.js on my work computer. The guide is for windows but most ...
- 117
0
votes
2
answers
1k
views
How to use Node.js without admin rights on a mac?
I'm trying to use Node.js on my work computer but I don't have admin rights. I'm wondering how I can install Node.js on mac without having admin rights.
I found a tutorial, which is for Windows but ...
- 117
1
vote
2
answers
1k
views
Who sets the BROWSER environment variable in macOS?
I noticed I have BROWSER set to open in my environment variables, but I can't figure out where it gets set by the system.
When I run env I get this output:
USER=xxx
PATH=xxx
LOGNAME=xxx
...
- 703
0
votes
1
answer
5k
views
environment variable not showing after set
I am trying to set permanent environmental variable in my mac machine
I have tried following steps till now -
vi ~/.bash_profile
adding my variable
export JAVA_HOME=/Library/Java/...
- 103
5
votes
1
answer
142
views
Bash: Elegant ways to use multiple variables for shortening long strings?
I am aware of dockutil in homebrew but, I am trying to run a bash script that automatically adds dock icons to the dock on a fresh user account. dockutil has been uncooperative on fresh out of the box ...
- 53
2
votes
2
answers
828
views
Escape space character in pathfile?
I'm trying to set an environment variable for Anki's media folder, in .bash_profile.
The line is export ANKI_MEDIA='/Users/<username>/Library/Application Support/Anki2/me/collection.media'.
...
- 141
2
votes
1
answer
547
views
Where can I see modifications made to the PATH environment variable by the Go installer
I've identified several changes to the PATH variable in Bash that aren't listed in e.g. /etc/profile, ~/.profile, .bash_profile, ~/.bashrc.
The following snippet from the Go installation page ...
- 1,351
0
votes
0
answers
165
views
Build without requiring users to set LD_LIBRARY_PATH?
I'm following this guide on how to build NumPy with Intel MKL on a macOS (I'm on Mojave 10.14.5), and after installing Intel's MKL library, the guide tells me to set LD_LIBRARY_PATH:
export ...
- 101
1
vote
2
answers
516
views
sub Applescript with Global / property
I'll like to run a second applescript with variable from the first Applescript.
If I do a first script to
property myName : "Kevin"
And a second script with :
set remoteScript to (load script "/...
- 2,288
0
votes
0
answers
44
views
dyld monitors DYLD_ variables behind the scenes [duplicate]
If I invoke
DYLD_X=foo /bin/bash -c 'echo "<$DYLD_X>"'
the output is
<>
while
MY_VAR=bar /bin/bash -c 'echo "<$MY_VAR>"'
outputs
<bar>
Switching to Bash 5:
DYLD_X=foo /...
7
votes
1
answer
856
views
How do I use my GPG agent for SSH everywhere?
On my system, I'm trying to set up SSH authentication through my GPG agent (installed via brew). So far, I have this working in my terminal thanks to adding the following lines to ~/.profile:
# ...
- 460
85
votes
7
answers
226k
views
How to add permanent environment variable in zsh
I have been scouring the internet, and cannot seem to find a solution to permanently adding an environment variable, specifically when my OS is macOS Mojave (10.14). It seems there are a lot of ...
1
vote
1
answer
111
views
change default editor for command line tasks?
I want to create a cron job. Launching a terminal window, and entering crontab -e opens my current crontab, but opens it in the editor vi. I would prefer to use the nano editor.
How do I configure ...
- 4,171
4
votes
1
answer
12k
views
Mojave (10.14) setting environment variables
There are other questions and topics just like this but I can not find anything that is specific to 10.14 Mojave. I have tried the ~/Library/LaunchAgents/environment.plist method and I have tried to ...
- 411
5
votes
1
answer
2k
views
Create and set environment variable in MacOSX
I want to set some environment variables in my Mac.
I was hoping to do that by creating a small bash script file inside paths.d
and then restart my machine.
Is this the correct way to add ...
- 191
3
votes
1
answer
1k
views
Open Terminal Window with Predefined Environment Variables (Including `PATH`)
I'm trying to create a .command file which will open a terminal window with predefined Environment Variables (Including PATH).
I tried this:
#!/bin/bash
# Adding CMake to Path
export PATH=$PATH:/...
- 217
3
votes
3
answers
1k
views
How exactly is PATH calculated?
I've read a dozen different answers and talked to a bunch of people and am having difficulty understanding how PATH is calculated in different scenarios. Specifically I'm thinking of
How exactly is ...
- 143
0
votes
1
answer
517
views
Removing directories from PATH
I am trying to run rkhunter, but it is giving me this output:
stack/security/rkhunter-1.4.6
➜ sudo rkhunter --check
Password:
Invalid BINDIR configuration option: Invalid directory found: ~/.dotnet/...
- 193
4
votes
1
answer
5k
views
Add Environment Variable to PATH
I am new to the Apple "eco system" and I am trying to setup my environment variables for local development.
Here is what I have in my ~/.bash_profile (simplified for brevity):
export PATH="$...
- 143
3
votes
1
answer
748
views
Is it possible to remove the $ from an environment variable?
I'm on Mac and have just created an environment variable inside the .bash_profile directory, it works fine when I run:
$variable_name
I just want the know why the dollar sign is there and if it is ...
- 33