Provided by: login_4.0.18.2-1ubuntu2_i386 bug


       sg - execute command as different group ID


       sg [-] [group [-c] command]


       The sg command works similar to newgrp but accepts a command. The
       command will be executed with the /bin/sh shell. With most shells you
       may run sg from, you need to enclose multi-word commands in quotes.
       Another difference between newgrp and sg is that some shells treat
       newgrp specially, replacing themselves with a new instance of a shell
       that newgrp creates. This doesn't happen with sg, so upon exit from a
       sg command you are returned to your previous group ID.


           Informacja o kontach użytkowników.

           Informacje chronione o użytkownikach.

           Informacje o grupach użytkowników.

           Informacje chronione o grupach użytkowników.


       id(1), login(1), newgrp(1), su(1), gpasswd(1), group(5), gshadow(5)