I have understand why I have duplicatas : a NIS server is running. So, now I know that the function getgrent looks both /etc/passwd and the NIS database. It doesn't appear in the french man page of getgrent (Mandrake). PS : I've got to learn english before learning Perl !

In reply to Re: Re: To get the secondary groups for linux by tbo
in thread To get the secondary groups for linux by tbo

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