Help with a Bash Script Error: ‘command not found’

Your variable is currently treated as a string, so you should either leave it unquoted or compare it properly, like this: `if [[ "${myvar}" == "true" ]]; then ... fi`. This should resolve the issue.

Make sure you add `eval` to your command, this way the variable gets executed as a command. It's essential for making sure the conditions are evaluated correctly.

When posting code, use code fences instead of indentation; it's much cleaner and reduces errors. About your error, the line `if "$any_still_false"; then` is treating it as a command, which it can't find when it's an empty string. Use `bash -x` to trace the evaluations and find where the logic is going off.

For what you're trying to achieve, consider looking into systemd units instead. You might want to check out one-shot units with parameters like `Restart=on-failure`. It could simplify the management of your mounts!

Use `bash -v script` and `bash -x script` for tracing your script. Also, remember that if you use quotes, you'll need to escape them inside quotes. For example: `X="test "Name" test"`.

Have you tried running your script through ShellCheck? It's a fantastic way to catch syntax issues and other common problems in bash scripts.