awk -F ":" 'NR==FNR{a[$1,$2]=$3} NR>FNR {print $1,$2,$3-a[$1,$2]}' file1 file2 |awk -F "[[:space:]]" '$3 ^/0/ {print}'
awk -F':' '$2 == '11' && $3>='5' && $3<'10'' file1 |awk '$4!~/-/' |awk '{a[$4]++}END{for (x in a) print x}'