Changing environment variable for gnome session from gnome-terminal
I use many environment variables which are set on login from .bash_profile. However, many times I need to change value of these variable (e.g. classpath) many times and need to make it visible across all applications of gnome as if it was set at the time of logging in.
I cannot log out and modify .bash_profile every time as other processes are running. How this can be done?