in my custombuild folder i have too many folders with 12 GB of size
i run this command in custombuild folder :
./build clean
and
rm -f *gz
but folders still exist
can i delete all folders manually ? or not
485M php-7.0.9
484M php-7.0.8
484M php-7.0.6
483M php-7.0.5
482M...