Programuotojo užrašai

 https://www.digitalocean.com/community/tutorials/how-to-create-hot-backups-of-mysql-databases-with-percona-xtrabackup-on-centos-7  https://...

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show variables like "%max_connections%";show global status  like "%Max_used%";show status like "%thread%"; 

  https://www.percona.com/blog/2016/05/03/best-practices-for-configuring-optimal-mysql-memory-usage/

  #!/bin/sh# you might want to add some user authentication here mysql -e "show variables; show status" | awk ' { VAR[$1]=$2...

  #!/bin/bash DATA="/db.sql.gz" SIZE="$(du $DATA | awk '{ print $1 }')K" DBNAME="test" DBPASS="Ap...

 https://ipsec.pl/european-personal-data-regexp-patterns.html LT pvz:  [3-6][0-9]{2}[0,1][0-9][0-9]{2}[0-9]{4}   patikslintas: [3-6][0-9]{2}...