Stefan Agner 381d2aa8f7 Fix systemd-udevd rule warning (#1136) ...

systemd-udevd substitutes variables starting with $ in the PROGRAM
argument. If a shell variable is to be used, two $ need to be used to
escape properly. This fixes three instances of the following warning:
Invalid value "..." for PROGRAM (char 58: invalid substitution type), ignoring, but please fix it.

2020-12-29 20:57:29 +01:00

..

rules.d

Fix systemd-udevd rule warning (#1136)

2020-12-29 20:57:29 +01:00