Values are stored encrypted and never printed. Setting or removing a variable restarts the app with it, or rebuilds it for a variable set with --build.
# List the nameshub app my-app env# Set a variablehub app my-app env set GREETING=hi# Be asked for the value, so it stays out of shell historyhub app my-app env set API_KEY# Set every variable in a dotenv filehub app my-app env set --file .env# Remove a variablehub app my-app env unset GREETING