In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/update-ca-certificates line 90:

      sbindir=$(cd ${0%/*} && pwd)

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

Did you mean: 

      sbindir=$(cd "${0%/*}" && pwd)

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/update-ca-certificates line 93:

      sbindir=$(cd $(dirname $(local_which $0)) && pwd)

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

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

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

Did you mean: 

      sbindir=$(cd $(dirname $(local_which "$0")) && pwd)

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/update-ca-certificates line 129:

  DST="$(echo ${CERT} | sed -e "s|^$SYSROOT||" -e "s|^/|$FSROOT|" )"

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

Did you mean: 

  DST="$(echo "${CERT}" | sed -e "s|^$SYSROOT||" -e "s|^/|$FSROOT|" )"

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/update-ca-certificates line 136:

  sed -e '$a\' "$CERT" >> "$TEMPBUNDLE"

            ^-- SC1003 (info): Want to escape a single quote? echo 'This is how it'\''s done'.

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/update-ca-certificates line 152:

  find . -type l -print | while read symlink

                                ^--^ SC2162 (info): read without -r will mangle backslashes.

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/update-ca-certificates line 155:

      $CERTSDIR*|$LOCALCERTSDIR*) rm -f $symlink;

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

Did you mean: 

      $CERTSDIR*|$LOCALCERTSDIR*) rm -f "$symlink";

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/update-ca-certificates line 158:

  find . -type l -print | while read symlink

                                ^--^ SC2162 (info): read without -r will mangle backslashes.

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/update-ca-certificates line 169:

  find -L "$CERTSDIR" -type f -name '*.crt' | sort | while read crt

                                                           ^--^ SC2162 (info): read without -r will mangle backslashes.

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/update-ca-certificates line 177:

sed -n -e '/^$/d' -e 's/^!//p' "$CERTSCONF" | while read crt

                                                    ^--^ SC2162 (info): read without -r will mangle backslashes.

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/update-ca-certificates line 182:

sed -e '/^$/d' -e '/^#/d' -e '/^!/d' "$CERTSCONF" | while read crt

                                                          ^--^ SC2162 (info): read without -r will mangle backslashes.

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/update-ca-certificates line 196:

  find -L "$LOCALCERTSDIR" -type f -name '*.crt' | sort | while read crt

                                                                ^--^ SC2162 (info): read without -r will mangle backslashes.

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/update-ca-certificates line 210:

  find $ETCCERTSDIR -type l ! -exec test -e {} \; -print | while read orphan

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

                                                                 ^--^ SC2162 (info): read without -r will mangle backslashes.

Did you mean: 

  find "$ETCCERTSDIR" -type l ! -exec test -e {} \; -print | while read orphan

In /logs/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/sbin/update-ca-certificates line 240:

  eval run-parts --test "$HOOKSDIR" | while read hook

                                            ^--^ SC2162 (info): read without -r will mangle backslashes.

For more information:

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

  https://www.shellcheck.net/wiki/SC1003 -- Want to escape a single quote? ec...

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