A copy of the group file calledmygroupwas created using the ! as the field separator. The fields should be separated using a : not a !.

Create asinglecommand string that will modify the file calledmygroupand change all occurrences of the!to a:. The command string must also sort the filenumericallyon the GID field and then save the output to a file callednewgroup.

Replace the ### in the command string below with the correct characters to make the above described work.

sed 's/\!/\:/g' mygroup | sort -### -t: > ~/newgroup

Enter only the characters in your answer.