In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/html/axis-cgi/res_finder.cgi line 12:

. /usr/html/axis-cgi/lib/functions.sh

  ^-- SC1091 (info): Not following: /usr/html/axis-cgi/lib/functions.sh was not specified as input (see shellcheck -x).

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/html/axis-cgi/res_finder.cgi line 17:

	local err_code=$1

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

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

Did you mean: 

	local err_code="$1"

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/html/axis-cgi/res_finder.cgi line 25:

	__cgi_errhd $err_code "$self: $*"

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

Did you mean: 

	__cgi_errhd "$err_code" "$self: $*"

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/html/axis-cgi/res_finder.cgi line 65:

retval=$(res_finder --$action $channel) ||

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

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

Did you mean: 

retval=$(res_finder --"$action" "$channel") ||

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/html/axis-cgi/res_finder.cgi line 69:

__cgi_hdgen $hdgen

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

Did you mean: 

__cgi_hdgen "$hdgen"

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/html/axis-cgi/res_finder.cgi line 70:

echo $retval

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

Did you mean: 

echo "$retval"

For more information:

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

  https://www.shellcheck.net/wiki/SC1091 -- Not following: /usr/html/axis-cgi...

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