Michael Chesterton wrote:
Wrote mine completely in perl. Excuse the formating - was mucked up in pasting it. It basically grabs a list of databases from the mysql db and proceeds to back it up while keeping a weekly rotation schedule. Probably other ways to do it but this met my needs."Voytek" <[EMAIL PROTECTED]> writes:
------ +-------------------+ | Databases | +-------------------+ | atom | | commodore | ------
perhaps some has such a script already ?
mysqlshow|perl -e 'while(<>){if(/\|\s([^ ]+)/){print "$1\n"}}'
which assumes no spaces in database names.
But I think there would be a more eloquent way.
HTH Paul
#!/usr/bin/perl use DBI; use Mysql; use Date::Pcalc qw(:all); #use CGI; #need username, password, name, email, url
$DB_Host = "localhost"; $DB_Name = "mysql"; $DB_User = "mysql_user_with_global_access"; $DB_Password = "password_here"; $backuppath = "/var/mysqlbackup";
my $dbh = Mysql->Connect("$DB_Host;database=$DB_Name;",$DB_User,$DB_User,$DB_Password) or die "$Mysql::db_errstr";
($year,$month,$day) = Today(); if (length($day)==1) { $day = "0$day"; } if (length($month)==1) { $month = "0$month"; }
($oldyear, $oldmonth, $oldday) = Add_Delta_YMD($year, $month, $day, 0, 0, -7);
if (length($oldday)==1) {
$oldday = "0$oldday";
}
if (length($oldmonth)==1) {
$oldmonth = "0$oldmonth";
}
$dbh->selectdb(mysql) or die "$Mysql::db_errstr";
my $sth = Query $dbh "SELECT * FROM db" or die "$Mysql::db_errstr";
while (my @arr = $sth->fetchrow) {
print "$arr[1]\n";
system("rm $backuppath/daily-$arr[1]-$oldyear$oldmonth$oldday.sql");
system("mysqldump --opt $arr[1] -u $DB_User --password=$DB_Password > $backuppath/daily-$arr[1]-$year$month$day.sql");
}
undef $sth; undef $dbh;
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