【mysqldump备份指定数据库表】my_dump.sh
#!/bin/bash
#
# 2014/12/12
function dump_db_table() {
local d_db_base=‘/data/svr/mysql‘
local s_datetime=$(date +%Y%m%d_%H%M%S)
local s_port=3306
local s_password=‘xxx‘
local s_db=$1
if [ -z ${s_port} ]; then
echo "Usage: $0 database table"
exit 2;
fi
local s_table=$2
local d_backup="/home/backup/mysql/${s_port}/mysqldump/${s_db}"
if [ -z ${s_table} ]; then
local dump_args="${d_db_base}/bin/mysqldump -h 127.0.0.1 -P ${s_port} -u root --password=${s_password} -B ${s_db}"
local f_dump_tar="${d_backup}/${s_datetime}-${s_db}.gz"
else
local dump_args="${d_db_base}/bin/mysqldump -h 127.0.0.1 -P ${s_port} -u root --password=${s_password} ${s_db} ${s_table}"
local f_dump_tar="${d_backup}/${s_datetime}-${s_table}.gz"
fi
test -d ${d_backup} || mkdir -p ${d_backup}
echo "[+] `date` Port: ${s_port} DB: ${s_db}.${s_table}"
#${d_db_base}/bin/mysqldump -h 127.0.0.1 -P ${s_port} -u root --password=${s_password} ${s_db} ${s_table} |gzip >${f_backup_db_compressed}
${dump_args} |gzip >${f_dump_tar}
#echo "${dump_args}"
echo "[-] `date` Saved to: ${f_dump_tar}"
echo "[-] `date` Done."
echo
sleep 1s
}
dump_db_table d_abc t_abc
dump_db_table d_def t_def原文地址:http://nosmoking.blog.51cto.com/3263888/1594800