#!/bin/bash set -e eval $(fnm env) fnm install v8.11.3 fnm install v11.9.0 fnm use v8.11.3 bash -c ' set -e eval $(fnm env --multi) fnm use v11.9.0 echo "> verifying version v11.9.0 for child bash" if [ "$(node -v)" == "v11.9.0" ]; then echo "Okay!" else echo "Node version should be v11.9.0 in the bash fork" exit 1 fi ' echo "> verifying version v8.11.3 for parent bash" if [ "$(node -v)" == "v8.11.3" ]; then echo "Okay!" else echo "Node version should be v8.11.3 in the base bash" exit 1 fi