In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/rpcd line 3:

START=12

^---^ SC2034 (warning): START appears unused. Verify use (or export if used externally).

In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/rpcd line 5:

USE_PROCD=1

^-------^ SC2034 (warning): USE_PROCD appears unused. Verify use (or export if used externally).

In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/rpcd line 6:

NAME=rpcd

^--^ SC2034 (warning): NAME appears unused. Verify use (or export if used externally).

In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/rpcd line 10:

	local socket=$(uci -q get rpcd.@rpcd[0].socket)

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

              ^----^ SC2155 (warning): Declare and assign separately to avoid masking return values.

                     ^-- SC2046 (warning): Quote this to prevent word splitting.

In /logs/firmware/unblob_extracted/firmware_extract/1568982-13971496.squashfs_v4_le_extract/etc/init.d/rpcd line 11:

	local timeout=$(uci -q get rpcd.@rpcd[0].timeout)

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

              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.

                      ^-- SC2046 (warning): Quote this to prevent word splitting.

For more information:

  https://www.shellcheck.net/wiki/SC2034 -- NAME appears unused. Verify use (...

  https://www.shellcheck.net/wiki/SC2046 -- Quote this to prevent word splitt...

  https://www.shellcheck.net/wiki/SC2155 -- Declare and assign separately to ...