List dir sizes and number of files there in bash, with colors.

dirstats.sh

#!/bin/bash

printf "\033[32m%20s\033[m  \033[35m%20s\033[m %10s\n" "Dir size" "Directory" "Number of files"
echo "------------------------------------------------------------------------------------"

for d in $(find . -maxdepth 1 -mindepth 1 -type d 2>/dev/null); do

    printf "\033[32m%20s\033[m  \033[35m%20s\033[m %10d files\n" $(du -sh $d 2>/dev/null | tr -d '\n') $(find $d -type f 2>/dev/null | wc -l)

done

sample_output.txt

$ dirstats 
            Dir size             Directory Number of files
------------------------------------------------------------------------------------
                4,0K               ./local          0 files
                233M               ./cache        350 files
                3,7G                 ./lib      17028 files
                4,3G                 ./log        292 files
                8,0K                 ./www          0 files
                4,0K               ./crash          0 files
                4,0K             ./metrics          0 files
                 36K                 ./tmp          0 files
                 52K               ./spool          3 files
                 20M                ./snap        172 files
                4,0K                 ./opt          0 files
                4,0K                ./mail          0 files

sample_output_colors.txt

.[32m            Dir size.[m  .[35m           Directory.[m Number of files
------------------------------------------------------------------------------------
.[32m                4,0K.[m  .[35m             ./local.[m          0 files
.[32m                233M.[m  .[35m             ./cache.[m        350 files
.[32m                3,7G.[m  .[35m               ./lib.[m      17028 files
.[32m                4,3G.[m  .[35m               ./log.[m        292 files
.[32m                8,0K.[m  .[35m               ./www.[m          0 files
.[32m                4,0K.[m  .[35m             ./crash.[m          0 files
.[32m                4,0K.[m  .[35m           ./metrics.[m          0 files
.[32m                 36K.[m  .[35m               ./tmp.[m          0 files
.[32m                 52K.[m  .[35m             ./spool.[m          3 files
.[32m                 20M.[m  .[35m              ./snap.[m        172 files
.[32m                4,0K.[m  .[35m               ./opt.[m          0 files
.[32m                4,0K.[m  .[35m              ./mail.[m          0 files