需求背景：

由于DB2 exp\imp数据只能一张表一张表的exp\imp所以通过把所有的表都写在一个exp_imp_db2.txt文件中

exp_imp_db2.txt格式如下：

(i|e)    schema_name table_name src_name            ---i=import ;e=export

exp_imp_db2.sh

#!/bin/sh

db2 connect to $1 user $2 using $3

while read line

tp = `echo $line | awk "{$1}"`

schnm = `echo $line | awk "{$2}"`

tabnm = `echo $line | awk "{$3}"`

if [ "A$tp" = "Ai" ];then

db2 +c "export to "`pwd`"/"${schnm}"/"$tabnm".ixf of ixf select * from "$schnm"."$tabnm

elif [ "A$tp" = "Ae" ];then

db2 +c echo "import from "`pwd`"/"${schnm}"/"$tabnm".ixf of ixf insert into "$schnm"."$tabnm

else

echo "超出范围..."

fi

done