On 5/21/2009 5:50 AM, Zhang Huangbin wrote:
> MrC wrote:
>>
>> What is the value of your AMAVISD_DB_HOME environment variable?
>>
>> # echo AMAVISD_DB_HOME
>
> Perhaps you mean 'echo $AMAVISD_DB_HOME', right? It's empty.
>
>
> Mark Martinec wrote:
>> Perhaps you changed the line 60:
>> my($db_home) = # DB databases directory
>> and left the expression in the continuation line 61 dangling
>> without an assignment.
>
> not changed.
Actually, it *is changed*. Compare yours with the original, at line 60:
>
> # grep -i 'db_home' /etc/amavisd.conf
> $db_home = "$MYHOME/db"; # dir for bdb nanny/cache/snmp databases, -D
>
> # grep -i 'db_home' /usr/sbin/amavisd-nanny
> my($db_home) = "/var/amavis/db";
^^^^^^^^^^^^^^^^^ this is line 60
> defined $ENV{'AMAVISD_DB_HOME'} ? $ENV{'AMAVISD_DB_HOME'} :
> '/var/amavis/db';
2 lines above are dangling, useless expressions.
Your version is:
$ cat /tmp/foo
#!/usr/bin/perl -w
my($db_home) = "/var/amavis/db";
defined $ENV{'AMAVISD_DB_HOME'} ? $ENV{'AMAVISD_DB_HOME'} :
'/var/amavis/db';
print "DB: $db_home\n";
$ /tmp/foo
Useless use of hash element in void context at /tmp/foo line 4.
Useless use of a constant in void context at /tmp/foo line 4.
DB: /var/amavis/db
Original version is:
$ cat /tmp/foo
#!/usr/bin/perl -w
my($db_home) = # DB databases directory
defined $ENV{'AMAVISD_DB_HOME'} ? $ENV{'AMAVISD_DB_HOME'} :
'/var/amavis/db';
print "DB: $db_home\n";
$ /tmp/foo
DB: /var/amavis/db
> @dbstat = stat("$db_home/$dbfile");
> $errn==0 || $errn==ENOENT or die "stat $db_home/$dbfile: $!";
> printf STDERR ("Reopening nanny database %s/%s\n", $db_home,$dbfile);
> -Home => $db_home, -Flags => DB_INIT_CDB | DB_INIT_MPOOL,
> $db_home,$dbfile);
>
> My amavisd-new is 2.6.2.
>
> Thanks for your replies. :)
>
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