ci.yml

      - run:
          name: Set modules list to test
          command: |
            echo \'export MODULES=$(git show --name-only --format= | cut -d/ -f1 | sort | uniq | xargs | sed 's/ /,/g')\' >> $BASH_ENV
            source $BASH_ENV

err.txt

#!/bin/bash -eo pipefail
echo \'export MODULES=$(git show --name-only --format= | cut -d/ -f1 | sort | uniq | xargs | sed 's/ /,/g')\' >> $BASH_ENV
source $BASH_ENV

/tmp/.bash_env-5d0315eeeac8660008d14fa0-0-build: line 1: export MODULES=.circleci: command not found
Exited with code 127