how to display only Permissions and file names using ls command

Question

and how to list all files in a directory including full path, owner, group and permissions for each file

Answer 1

you can use GNU find command instead of ls unless you are doing homework

find /path -printf "%f:%p:%u:%g" 

check the man page of find more the meaning of those specifiers.

Answer 2

You should actually do it that way

find /path -printf "%f:%p:%u:%g:%m\n"

That way you get also the permissions and each file gets listed on one line.

Answer 3

ls | xargs stat --printf "$(pwd)/%n %U %G %A \n"