What were you trying to do that didn't work?

The installer prints the following warning when booting a default installation from boot.iso:

 ...
Mar 12 15:38:34 localhost systemd[1]: Finished dracut mount hook.
Mar 12 15:38:34 localhost systemd[1]: Starting dracut pre-pivot and cleanup hook...
Mar 12 15:38:34 localhost dracut-pre-pivot[1580]: //lib/dracut/hooks/pre-pivot/92-anaconda-dnsconfd.sh: line 7: [: ==: unary operator expected

Please provide the package NVR for which the bug is seen:

RHEL-9.6.0-20250311.8
anaconda-34.25.5.17-1.el9_6

How reproducible is this bug?:

Always

Steps to reproduce

1. Boot boot.iso/dvd.iso, do not modify the boot arguments.
2. Check console messages or journalctl.

Expected results

No unexpected errors/warnings from anaconda.

Actual results

Mar 12 15:38:34 localhost dracut-pre-pivot[1580]: //lib/dracut/hooks/pre-pivot/92-anaconda-dnsconfd.sh: line 7: [: ==: unary operator expected

The installation continues without other issues.