Есть ли способ изменить фоновое изображение эмулятора терминала?

Вот мой. Я добавил еще несколько каталогов и файлов для проверки. Мне тоже было скучно, поэтому я добавил время последней модификации и MD5. Возможно, вы ищете дубликаты.

GREEN='\033[0;32m'
RED='\033[0;31m'
NC='\033[0m'

mkdir -pv {Pear,Grape,Raisin,Plaintain}/{DragonFruit,Nababa,Strawberry,Grape,Raisin}
touch {Pear,Grape,Raisin,Plaintain}/{DragonFruit,Nababa,Strawberry,Grape,Raisin}/{Strawberry,Grape,Raisin}.md

for dir in $(find./ -type d)
do
    dirname="${dir##*/}"
    fname="${dirname}.md"
    if [ -f "${dir}/${fname}" ]
    then
        STAT=$(stat --printf="%y %s" "${dir}/${fname}")
        STAT="${STAT:0:19}"
        MD5=$(md5sum "${dir}/${fname}")
        MD5="${MD5:0:32}"
        printf "${GREEN}%-60s${NC}%-40s%-40s\n" "'${dir}/${fname}' exists" "$STAT" "$MD5"
    else
        echo -e "${RED}'${dir}/${fname}' doesn't exist${NC}"
    fi
done

'.//.md' doesn't exist
'./Raisin/Raisin.md' doesn't exist
'./Raisin/Raisin/Raisin.md' exists                          2019-08-07 19:54:09      a3085274bf23c52c58dd063faba0c36a
'./Raisin/Nababa/Nababa.md' doesn't exist
'./Raisin/Strawberry/Strawberry.md' exists                  2019-08-07 19:54:09      3d2eca1d4a3c539527cb956affa8b807
'./Raisin/Grape/Grape.md' exists                            2019-08-07 19:54:09      f577b20f93a51286423c1d8973973f01
'./Raisin/DragonFruit/DragonFruit.md' doesn't exist
'./Pear/Pear.md' doesn't exist
'./Pear/Raisin/Raisin.md' exists                            2019-08-07 19:54:09      61387f5d87f125923c2962b389b0dd67
'./Pear/Nababa/Nababa.md' doesn't exist
'./Pear/Strawberry/Strawberry.md' exists                    2019-08-07 19:54:09      02c9e39ba5b77954082a61236f786d34
'./Pear/Grape/Grape.md' exists                              2019-08-07 19:54:09      43e85d5651cac069bba8ba36e754079d
'./Pear/DragonFruit/DragonFruit.md' doesn't exist
'./Apple/Apple.md' doesn't exist
'./Apple/Banana/Banana.md' exists                           2019-08-07 19:54:09      a605268f3314411ec360d7e0dd234960
'./Apple/Banana/Papaya/Papaya.md' exists                    2019-08-07 19:54:09      e759a879942fe986397e52b7ba21a9ff
'./Apple/Banana/Orange/Orange.md' exists                    2019-08-07 19:54:09      127618fe9ab73937836b809fa0593572
'./Plaintain/Plaintain.md' doesn't exist
'./Plaintain/Raisin/Raisin.md' exists                       2019-08-07 19:54:09      13ed6460f658ca9f7d222ad3d07212a2
'./Plaintain/Nababa/Nababa.md' doesn't exist
'./Plaintain/Strawberry/Strawberry.md' exists               2019-08-07 19:54:09      721d7a5a32f3eacf4b199b74d78b91f0
'./Plaintain/Grape/Grape.md' exists                         2019-08-07 19:54:09      0bdaff592bbd9e2ed5fac5a992bb3566
'./Plaintain/DragonFruit/DragonFruit.md' doesn't exist
'./Grape/Grape.md' doesn't exist
'./Grape/Raisin/Raisin.md' exists                           2019-08-07 19:54:09      aa5d4c970e7b4b6dc35cd16d1863b5bb
'./Grape/Nababa/Nababa.md' doesn't exist
'./Grape/Strawberry/Strawberry.md' exists                   2019-08-07 19:54:09      8b02f8273bbff1bb3162cb088813e0c9
'./Grape/Grape/Grape.md' exists                             2019-08-07 19:54:09      5593d7d6fdcbb48ab5901ba30469bbe8