debian show user groups code example
Example 1: how to check user in group linux
# to see the group joined by current user
$ id
groups
groups {USERNAME}
groups vivekExample 2: list des group linux
cat /etc/passwd | awk -F: '{print $ 1}'# to see the group joined by current user
$ id
groups
groups {USERNAME}
groups vivekcat /etc/passwd | awk -F: '{print $ 1}'