Paul Miller wrote:
>
> George Bonser wrote:
> >
> > Onw way is to have those ports owned by certain groups. You then
> > place
> > the users that you want to allow access into the group for that port.
> >
> how do you do that? mc won't make any changes.. should I just use
> chown/grp/mod?
Try the attached (if you have perl on your system).
>
> Paul
>
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--
-----------------------------------------
Ralph Winslow [EMAIL PROTECTED]
The IQ of the group is that of the member
whose IQ is lowest divided by the number
of members.
#!/usr/bin/perl
# chuser - move selected users to a selected new group
# rjw - 19970726
if($#ARGV < 0 || $ARGV[0] =~ /^-[hH?]/)
{ die "chuser: Usage: chuser <new_group>\n"; };
if($<) { die "chuser: You must be root to run chuser\n"; };
$PWD = '/etc/passwd';
$PWDnew = $PWD.$$;
$GRP = '/etc/group';
$GRPnew = $GRP.$$;
foreach $grp (@ARGV)
{ open(GRP,$GRP) || die "chuser: can't rred $GRP: $!\n";
open(GRPnew,'>'.$GRPnew) || die "chuser: can't write $GRPnew: $!\n";
foreach $curgrp (@groups = <GRP>)
{ if($Debug) { print $curgrp; };
print GRPnew $curgrp;
($grid,$x,$grno,$grname) = split(/:/,$curgrp);
if(/^$grp:/) { $sawGRP++; $grpnum = $grno; }
else { $grpno{$grno} = $grid; };
}; close(GRP);
if($sawGRP) { close(GRPnew); unlink($GRPnew); }
else { unlink($GRP) || die "chuser: unlink $GRP: $!\n";
for($grpidx = 10; $grpno{$grpidx}; ) { $grpidx += 10; };
print GRPnew "$grp:$grpidx:$grp Group\n";
close(GRPnew) || die "chuser: closeing GRPnew $GRPnew: $!\n";
$grpnum = $grpidx;
link($GRPnew,$GRP) || die "chuser: linking $GRP $GRPnew: $!\n";
unlink($GRPnew) || die "chuser: unlinking $GRPnew: $!\n";
};
open(PWD,$PWD) || die "chuser: can't read $PWD: $!\n";
open(PWDnew,'>'.$PWDnew) || die "chuser: can't write $PWDnew: $!\n";
foreach $usr (@users = <PWD>)
{ if($usr =~ /^root:/) { print PWDnew $usr; next; };
if($usr =~ /^uucp:/) { print PWDnew $usr; next; };
($id,$x,$uidx,$grps,$name,$home,$shl) = split(/:/,$usr);
print $usr;
print "$id in|out for $grp? "; chop($reply = <STDIN>);
print PWDnew ($reply =~ /^[YyIi]/)?
"$id:x:$uidx:$grps,$grpidx:$name:$home:$shl\n":$usr;
}; close(PWD) || die "Can't close $PWD: $!\n";
unlink($PWD) || die "Can't unlink $PWD: $!\n";
close(PWDnew) || die "Can't close $PWDnew: $!\n";
link($PWDnew,$PWD) || die "Can't link $PWDnew to $PWD: $!\n";
unlink($PWDnew) || die "Can't unlink $PWDnew: $!\n";
};
