Removing the only secodnary group existed from a user on SUN or HP

UNIX Solaris
1

I want to know the command line to removed the only secondary group existed from a user on an HP/SUN. :confused:

2

Hi, You can use groupdel command or go to etc/group or etc/logingroup and delete the secondary group there on hpux machine.
On Sun u can use groupdel command or go to /etc/group to remove.
Hope this helps!