In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/bin/update_angleofillumination.sh line 6:

	logger -s -t${0##*/} -p err -- $*

                    ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

                                       ^-- SC2048 (warning): Use "$@" (with quotes) to prevent whitespace problems.

                                       ^-- SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 

	logger -s -t"${0##*/}" -p err -- "$*"

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/bin/update_angleofillumination.sh line 11:

	logger -s -t${0##*/} -p warn -- $*

                    ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

                                        ^-- SC2048 (warning): Use "$@" (with quotes) to prevent whitespace problems.

                                        ^-- SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 

	logger -s -t"${0##*/}" -p warn -- "$*"

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/bin/update_angleofillumination.sh line 16:

	local rval

        ^--------^ SC3043 (warning): In POSIX sh, 'local' is undefined.

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/bin/update_angleofillumination.sh line 38:

		$rval >/dev/null ||

                ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 

		"$rval" >/dev/null ||

For more information:

  https://www.shellcheck.net/wiki/SC2048 -- Use "$@" (with quotes) to prevent...

  https://www.shellcheck.net/wiki/SC3043 -- In POSIX sh, 'local' is undefined.

  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...