#!/bin/bash
DM_HOME="/home/dmdba/dmdbms7"
USER_IP_PORT="SYSDBA/\"SYSDBA\":5236"
BAK_FILE_DIR="/dbbak/dmbak"
DEXP_PARA="DUMMY=Y GRANTS=N  PARALLEL=3 TABLE_PARALLEL=3 COMPRESS=Y"
TIME=`date +%Y%m%d_%H%M%S`
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$DM_HOME/bin
export LANG=zh_CN.UTF8
DMBIN_HOME=${DM_HOME}/bin

$DMBIN_HOME/dexp ${USER_IP_PORT} DIRECTORY=${BAK_FILE_DIR} FILE=full_database_define_${TIME}.dmp LOG=full_database_define_${TIME}.log  FULL=Y  ${DEXP_PARA}  

find ${BAK_FILE_DIR} -mtime +7 -name "*.dmp" | xargs -n1 rm -f
find ${BAK_FILE_DIR} -mtime +7 -name "*.log" | xargs -n1 rm -f