Option 1 After you change PATH with the GUI, close and re-open the console window. This works because only programs started after the change will see the new PATH. Option 2 This option only affects your current shell session, not the whole system. Execute this command in the command window you have open: set PATH=%PATH%;C:\your\path\here\ … Read more
This might be helpful: export $(cat .env | xargs) && rails c Reason why I use this is if I want to test .env stuff in my rails console. gabrielf came up with a good way to keep the variables local. This solves the potential problem when going from project to project. env $(cat .env … Read more
$1, $2, $3, … are the positional parameters. “$@” is an array-like construct of all positional parameters, {$1, $2, $3 …}. “$*” is the IFS expansion of all positional parameters, $1 $2 $3 …. $# is the number of positional parameters. $- current options set for the shell. $$ pid of the current shell (not … Read more
Bruno is right on track. I’ve done extensive research and if you want to set variables that are available in all GUI applications, your only option is /etc/launchd.conf. Please note that environment.plist does not work for applications launched via Spotlight. This is documented by Steve Sexton here. Open a terminal prompt Type sudo vi /etc/launchd.conf … Read more
Environment variables must be strings, so use os.environ[“DEBUSSY”] = “1” to set the variable DEBUSSY to the string 1. To access this variable later, simply use print(os.environ[“DEBUSSY”]) Child processes automatically inherit the environment of the parent process — no special action on your part is required.
Just do: SET You can also do SET prefix to see all variables with names starting with prefix. For example, if you want to read only derbydb from the environment variables, do the following: set derby …and you will get the following: DERBY_HOME=c:\Users\amro-a\Desktop\db-derby-10.10.1.1-bin\db-derby-10.10.1.1-bin
You can pass environment variables to your containers with the -e flag. An example from a startup script: sudo docker run -d -t -i -e REDIS_NAMESPACE=’staging’ \ -e POSTGRES_ENV_POSTGRES_PASSWORD=’foo’ \ -e POSTGRES_ENV_POSTGRES_USER=’bar’ \ -e POSTGRES_ENV_DB_NAME=’mysite_staging’ \ -e POSTGRES_PORT_5432_TCP_ADDR=’docker-db-1.hidden.us-east-1.rds.amazonaws.com’ \ -e SITE_URL=’staging.mysite.com’ \ -p 80:80 \ –link redis:redis \ –name container_name dockerhub_id/image_name Or, if you don’t … Read more
Whatever you do, make sure not to trust data sent from the client. $_SERVER[‘REMOTE_ADDR’] contains the real IP address of the connecting party. That is the most reliable value you can find. However, they can be behind a proxy server in which case the proxy may have set the $_SERVER[‘HTTP_X_FORWARDED_FOR’], but this value is easily … Read more
process.env.ENV_VARIABLE Where ENV_VARIABLE is the name of the variable you wish to access. See Node.js docs for process.env.
unset is the command you’re looking for. unset GNUPLOT_DRIVER_DIR