这篇文章主要讲解了“备份MySQL数据库的Bash脚本分享”，文中的讲解内容简单清晰，易于学习与理解，下面请大家跟着小编的思路慢慢深入，一起来研究和学习“备份MySQL数据库的Bash脚本分享”吧！

　　#!/bin/bashNOW=`date+"%Y-%m"`;BACKUPDIR="location/of/your/backup/dir/$NOW";###ServerSetup####*MySQLloginusername*#MUSER="user";#*MySQLloginPASSWORDname*#MPASS="pass";#*MySQLloginHOSTname*#MHOST="your--ip";MPORT="your-mysql-port";#DONOTBACKUPthesedatabasesIGNOREDB="information_schemamysqltest"#*MySQLbinaries*#MYSQL=`whichmysql`;MYSQLDUMP=`whichmysqldump`;GZIP=`whichgzip`;#assumingthat/nasismountedvia/etc/fstabif[!-d$BACKUPDIR];thenmkdir-p$BACKUPDIRelse:fi#getalldatabaselistingDBS="$(mysql-u$MUSER-p$MPASS-h$MHOST-P$MPORT-Bseshowdatabases)"#SETDATEANDTIMEFORTHEFILENOW=`date+"d%dh%Hm%Ms%S"`;#day-hour-minute-secformat#starttodumpdatabaseonebyonefordbin$DBSdoDUMP="yes";if["$IGNOREDB"!=""];thenforiin$IGNOREDB#Storeallvalueof$IGNOREDBONidoif["$db"=="$i"];then#Ifresultof$DBS(db)isequalto$IGNOREDB(i)thenDUMP="NO";#SETvalueofDUMPto"no"#echo"$idatabaseisbeingignored!";fidonefiif["$DUMP"=="yes"];then#IfvalueofDUMPis"yes"thenbackupdatabaseFILE="$BACKUPDIR/$NOW-$db.gz";echo"BACKINGUP$db";$MYSQLDUMP--add-drop-database--opt--lock-all-tables-u$MUSER-p$MPASS-h$MHOST-P$MPORT$db|gzip>$FILEfidone　　Thebestpartisthatyouonlyneedtospecifyahandfulofparameterstomakethescriptwork.ThisincludesBACKUPDIR(thedestinationforstoringbackups),MUSER(MySQLuser),MPASS(MySQLuserpassword),MHOST(theIPaddressoftheMySQLserver,e.g.localhost),andMPORT(theporttheMySQLdatabaseisrunningon,defaultis3306).

感谢各位的阅读，以上就是“备份MySQL数据库的Bash脚本分享”的内容了，经过本文的学习后，相信大家对备份MySQL数据库的Bash脚本分享这一问题有了更深刻的体会，具体使用情况还需要大家实践验证。这里是亿速云，小编将为大家推送更多相关知识点的文章，欢迎关注！