{"id":2974,"date":"2017-12-20T09:30:29","date_gmt":"2017-12-20T01:30:29","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=2974"},"modified":"2017-12-20T09:30:29","modified_gmt":"2017-12-20T01:30:29","slug":"centos%e4%b8%8bmysql%e5%a4%87%e4%bb%bd%e8%84%9a%e6%9c%acmysqldump","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/hemanual\/centos%e4%b8%8bmysql%e5%a4%87%e4%bb%bd%e8%84%9a%e6%9c%acmysqldump\/","title":{"rendered":"CentOS\u4e0bmysql\u5907\u4efd\u811a\u672c(mysqldump)"},"content":{"rendered":"<pre>#!\/bin\/bash\r\n#\u5168\u5907\u65b9\u5f0f\uff0c\u4e00\u822c\u5728\u4ece\u673a\u4e0a\u6267\u884c\uff0c\u9002\u7528\u4e8e\u5c0f\u4e2d\u578bmysql\u6570\u636e\u5e93\r\n#\u5220\u966415\u5929\u4ee5\u524d\u5907\u4efd\r\n#\u4f5c\u8005\uff1afafu_li\r\n#\u65f6\u95f4\uff1a2015.08.10\r\n\r\nsource \/etc\/profile        #\u52a0\u8f7d\u7cfb\u7edf\u73af\u5883\u53d8\u91cf\r\nsource ~\/.bash_profile    #\u52a0\u8f7d\u7528\u6237\u73af\u5883\u53d8\u91cf\r\nset -o nounset             #\u5f15\u7528\u672a\u521d\u59cb\u5316\u53d8\u91cf\u65f6\u9000\u51fa\r\n#set -o errexit            #\u6267\u884cshell\u547d\u4ee4\u9047\u5230\u9519\u8bef\u65f6\u9000\u51fa\r\n\r\nuser=\"root\"\r\npassword=\"123456\"\r\nhost=\"localhost\"\r\nport=\"3306\"\r\n#\u9700\u5907\u4efd\u7684\u6570\u636e\u5e93\uff0c\u6570\u7ec4\r\ndb=(\"test\")\r\n#\u5907\u4efd\u65f6\u52a0\u9501\u65b9\u5f0f\uff0c\r\n#MyISAM\u4e3a\u9501\u8868--lock-all-tables\uff0c\r\n#InnoDB\u4e3a\u9501\u884c--single-transaction\r\nlock=\"--single-transaction\"\r\nmysql_path=\"\/usr\/local\/mysql\"\r\nbackup_path=\"${mysql_path}\/backup\"\r\ndate=$(date +%Y-%m-%d_%H-%M-%S)\r\nday=15\r\nbackup_log=\"${mysql_path}\/backup.log\"\r\n\r\n#\u5efa\u7acb\u5907\u4efd\u76ee\u5f55\r\nif [ ! -e $backup_path ];then\r\n    mkdir -p $backup_path\r\nfi\r\n\r\n#\u5220\u9664\u4ee5\u524d\u5907\u4efd\r\nfind $backup_path -type f -mtime +$day -exec rm -rf {} \\; &gt; \/dev\/null 2&gt;&amp;1\r\n\r\necho \"\u5f00\u59cb\u5907\u4efd\u6570\u636e\u5e93\uff1a${db[*]}\"\r\n\r\n#\u5907\u4efd\u5e76\u538b\u7f29\r\nbackup_sql(){\r\n    dbname=$1\r\n    backup_name=\"${dbname}_${date}.sql\"\r\n    #-R\u5907\u4efd\u5b58\u50a8\u8fc7\u7a0b\uff0c\u51fd\u6570\uff0c\u89e6\u53d1\u5668\r\n    mysqldump -h $host -P $port -u $user -p$password $lock --default-character-set=utf8 --flush-logs -R $dbname &gt; $backup_path\/$backup_name    \r\n    if [[ $? == 0 ]];then\r\n        cd $backup_path\r\n        tar zcpvf $backup_name.tar.gz $backup_name\r\n        size=$(du $backup_name.tar.gz -sh | awk '{print $1}')\r\n        rm -rf $backup_name\r\n        echo \"$date \u5907\u4efd $dbname($size) \u6210\u529f \"\r\n    else\r\n        cd $backup_path\r\n        rm -rf $backup_name\r\n        echo \"$date \u5907\u4efd $dbname \u5931\u8d25 \"\r\n    fi\r\n}\r\n\r\n#\u5faa\u73af\u5907\u4efd\r\nlength=${#db[@]}\r\nfor (( i = 0; i &lt; $length; i++ )); do\r\n        backup_sql ${db[$i]} &gt;&gt; $backup_log 2&gt;&amp;1\r\ndone\r\n\r\necho \"\u5907\u4efd\u7ed3\u675f,\u7ed3\u679c\u67e5\u770b $backup_log\"\r\ndu $backup_path\/*$date* -sh | awk '{print \"\u6587\u4ef6:\" $2 \",\u5927\u5c0f:\" $1}'\r\n\r\n\r\n\u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/www.centoscn.com\/shell\/2017\/1116\/9231.html<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>#!\/bin\/bash #\u5168\u5907\u65b9\u5f0f\uff0c\u4e00\u822c\u5728\u4ece\u673a\u4e0a\u6267\u884c\uff0c\u9002\u7528\u4e8e\u5c0f\u4e2d\u578bmysql\u6570\u636e\u5e93 #\u5220\u966415\u5929\u4ee5\u524d\u5907\u4efd #\u4f5c &#8230; <a title=\"CentOS\u4e0bmysql\u5907\u4efd\u811a\u672c(mysqldump)\" class=\"read-more\" href=\"https:\/\/cn.hostease.com\/xueyuan\/hemanual\/centos%e4%b8%8bmysql%e5%a4%87%e4%bb%bd%e8%84%9a%e6%9c%acmysqldump\/\" aria-label=\"\u9605\u8bfb CentOS\u4e0bmysql\u5907\u4efd\u811a\u672c(mysqldump)\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3],"tags":[807],"class_list":["post-2974","post","type-post","status-publish","format-standard","hentry","category-hemanual","tag-shellmysql"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2974","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=2974"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2974\/revisions"}],"predecessor-version":[{"id":2975,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/2974\/revisions\/2975"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=2974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=2974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=2974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}