Top "Environment-variables" questions

Environment variables are a set of dynamic named values that can affect the way running processes will behave on a computer.

Setting environment variables for accessing in PHP when using Apache

I have a Linux environment and I have a PHP Web Application that conditionally runs based on environment variables using …

php apache ubuntu environment-variables
ARG or ENV, which one to use in this case?

This could be maybe a trivial question but reading docs for ARG and ENV doesn't put things clear to me. …

docker arguments environment-variables dockerfile
How to retrieve a user environment variable in CMake (Windows)

I know how to retrieve a normal machine wide environment variable in CMAKE using $ENV{EnvironmentVariableName} but I can not …

windows environment-variables cmake
How to set include path in xcode project

I am trying to use a C library in an Objective-C Xcode project. The libraries directory structure is as follows: …

c xcode include environment-variables
Read environment variables from logback configuration file

I have this logback.xml file: <configuration debug="true" scan="true" scanPeriod="60 seconds"> <appender name="STDOUT" class="…

java logging environment-variables logback
What is the exact meaning of IFS=$'\n'?

If the following example, which sets the IFS environment variable to a line feed character... IFS=$'\n' What does …

bash shell variables environment-variables ifs
Referencing Environment Variables in web.xml

I'm pre-packaging a JSP web-app that relies on some file path settings found within web.xml. These settings are unknown …

java environment-variables web.xml
How to get the PATH environment-variable separator in Python?

When multiple directories need to be concatenated, as in an executable search path, there is an os-dependent separator character. For …

python operating-system environment-variables
Updating PATH environment variable permanently in Docker container

I tried adding to the PATH in the files ~/.profile and /etc/profile as follow. PATH = $PATH:/required/path However, …

environment-variables docker linux-containers
Supervisor and Environment Variables

I really don't know how to get supervisor to work with environment variables. Below is a configuration snippet. [program:htNotificationService] …

environment-variables supervisord