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This article focuses on "script sharing of mysql data backup". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "script sharing for mysql data backup".

#! / usr/bin/perl-wuse warnings;use strict;use DBI;my $backup_dir = "/ root/perl/backup"; my $backup_log = "$backup_dir/backup_log"; my $db_name = "mysql"; my $db_host = "localhost"; my $db_user = "root"; my $db_passwd = "redhat"; my $db_port = "3306"; my $mysql_bin_dir = "/ usr/local/mysql/bin"; my $ftp_user = "ftp"; my $ftp_passwd = "redhat" My $ftp_host = "192.168.1.100"; my $ftp_dir = "pub"; my @ backup_db_list = qw (mysql test); my ($sec,$min,$hour,$day,$mon,$year) = localtime;$year + = 1900 my $time_now = "$year-$mon-$day"; my @ backup_list;mkdir "$backup_dir", 0755 if!-e "$backup_dir"; open LOG, "> > $backup_log" Print LOG "- -\ nStart: $time_now\ n"; my $dsn = "DBI:mysql:$db_name:$db_host:$db_port"; my% conn_attrs = (PrintError = > 1, RaiseError = > 1, AutoCommit = > 1,) My $dbh=DBI- > connect ($dsn,$db_user,$db_passwd,\% conn_attrs) or print LOG "Could not connect mysql server:" .DBI-> errstr. "\ n"; foreach my $db (@ backup_db_list) {mkdir "$backup_dir/$db", 0755 if!-e "$backup_dir/$db"; chdir "$backup_dir/$db"; my $backup_db_name = "${db} _ ${time_now}\ .sql" ! system "$mysql_bin_dir/mysqldump-h $db_host-u $db_user-p$db_passwd-P $db_port-B $db > $backup_db_name" or print LOG "mysqldump errorRanger tar!\ n"; system "(tar-zcvf $backup_db_name\ .tar\ .gz $backup_db_name) 2 > & 1 > / dev/null" if-e $backup_db_name; unlink "$backup_db_name" if-e "$backup_db_name\ .tar\ .gz" Push (@ backup_list, "$backup_dir/$db/$backup_db_name\ .tar\ .gz"); my @ all_backup_db_list =; foreach my $backup_file (@ all_backup_db_list) {unlink $backup_file if (time ()-(stat ($backup_file)) [9] > (60 / 60 / 24 / 5) } $dbh- > disconnect (); print "@ backup_list\ n"; my $ftp = Net::FTP- > new ($ftp_host,debug = > 0) or print LOG "Count not connect ftp:$ftp_host\ n"; $ftp- > login ($ftp_user,$ftp_passwd) or print LOG "Could not login ftp:$ftp_host\ n"; $ftp- > binary (); $ftp- > cwd ($ftp_dir) Foreach my $upload_backdb_file (@ backup_list) {$ftp- > put ($upload_backdb_file) or print LOG "put $upload_backdb_file faild!\ n";} print LOG "-\ nMurray end -\ n"; $ftp- > quit;close (LOG) At this point, I believe you have a deeper understanding of "script sharing of mysql data backup". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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