For some time in my scripts I was using something like this: ```shell #!/usr/bin/env bash shopt -s failglob command="echo xyz\(\)" $command ```
And it was working fine. But somewhere between bash version 4 and 5 I realized it generates an error: no match: xyz\(\) with exit code equal 1. If I understand correctly \( character should not trigger filename expansion. Any ideas? Appendix: ```eval '$command'``` is causing the same issue whereas ```eval "$command"``` works the same as bash 4 without filename expansion. Changing the quotation mark character makes a huge difference.
