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How can I see environment variables in Debian?
Linux List All Environment Variables Command
- printenv command – Print all or part of environment.
- env command – Display all exported environment or run a program in a modified environment.
- set command – List the name and value of each shell variable.
Where are environment variables set in Linux?
In most Linux distributions when you start a new session, environment variables are read from the following files:
- /etc/environment – Use this file to set up system-wide environment variables.
- /etc/profile – Variables set in this file are loaded whenever a bash login shell is entered.
How to set a user environment variable in Debian?
This is the default situation on most Unix installations, and in particular on Debian. If your login shell is bash, you can use .bash_profile ( $ {HOME}/.bash_profile) or .bash_login instead.
How to set system wide environment variable on Raspbian Jessie?
I need to set a system wide environment variable on Raspbian jessie. System wide means in this case not only for logged in users but also for all services (in detail for lirc and irexec service). I already tried the following ways:
Where does the term environment variable default in Bash?
In lots of places, depending. On virtual terminals and real terminals, the TERM environment variable is set by the program that chains to login, and is inherited all of the way along to the interactive shell that executes once one has logged on.
How is the environment variable set on a virtual terminal?
On virtual terminals and real terminals, the TERM environment variable is set by the program that chains to login, and is inherited all of the way along to the interactive shell that executes once one has logged on. Where, precisely, this happens varies from system to system, and according to the kind of terminal.