In /logs/firmware/patool_extraction/DUMP/mtdblock8_unblob_extracted/mtdblock8_extract/0-9650176.squashfs_v4_le_extract/usr/bin/readAllFiles.sh line 7:

	if ! ls $1 > /dev/null; then

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

Did you mean: 

	if ! ls "$1" > /dev/null; then

In /logs/firmware/patool_extraction/DUMP/mtdblock8_unblob_extracted/mtdblock8_extract/0-9650176.squashfs_v4_le_extract/usr/bin/readAllFiles.sh line 12:

	for i in $(ls $1); do

                 ^------^ SC2045 (error): Iterating over ls output is fragile. Use globs.

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

Did you mean: 

	for i in $(ls "$1"); do

In /logs/firmware/patool_extraction/DUMP/mtdblock8_unblob_extracted/mtdblock8_extract/0-9650176.squashfs_v4_le_extract/usr/bin/readAllFiles.sh line 14:

		[ -d $1/$i ] && catFiles $1/$i

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

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

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

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

Did you mean: 

		[ -d "$1"/"$i" ] && catFiles "$1"/"$i"

In /logs/firmware/patool_extraction/DUMP/mtdblock8_unblob_extracted/mtdblock8_extract/0-9650176.squashfs_v4_le_extract/usr/bin/readAllFiles.sh line 16:

	for i in $(ls $1); do

                 ^------^ SC2045 (error): Iterating over ls output is fragile. Use globs.

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

Did you mean: 

	for i in $(ls "$1"); do

In /logs/firmware/patool_extraction/DUMP/mtdblock8_unblob_extracted/mtdblock8_extract/0-9650176.squashfs_v4_le_extract/usr/bin/readAllFiles.sh line 18:

		if [ -f $1/$i ]; then

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

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

Did you mean: 

		if [ -f "$1"/"$i" ]; then

In /logs/firmware/patool_extraction/DUMP/mtdblock8_unblob_extracted/mtdblock8_extract/0-9650176.squashfs_v4_le_extract/usr/bin/readAllFiles.sh line 19:

			if ! cat $1/$i > /dev/null; then

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

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

Did you mean: 

			if ! cat "$1"/"$i" > /dev/null; then

In /logs/firmware/patool_extraction/DUMP/mtdblock8_unblob_extracted/mtdblock8_extract/0-9650176.squashfs_v4_le_extract/usr/bin/readAllFiles.sh line 30:

catFiles $dir

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

Did you mean: 

catFiles "$dir"

For more information:

  https://www.shellcheck.net/wiki/SC2045 -- Iterating over ls output is fragi...

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