Do something with js/css files modified in the last month

gistfile1.txt

for f in $(find /path/to/file -mmin +0 -mmin -43200 -name '*.js' -or -mmin +0 -mmin -43200 -name '*.css');
do 
    if [[ $f != *"/exclude_this_directory/"* ]]
    then command_to_run_against_match $f
    fi done;