Linux sh脚本用spool导出oracle数据库指定表表数据

脚本如下，已验证可用，可配合crontab使用。
 1 #!/bin/bash
 2 
 3 cd /opt/oracle/datafor_kf
 4 
 5 #redirect environment variables
 6 source /opt/oracle/.bash_profile
 7 
 8 #timestamp:YYYYmmdd
 9 fdate=`date +%Y%m%d`
10 
11 localGtFile="tcm_local_gtt_list_$fdate.txt"
12 allGtFile="tcm_all_gtt_list_$fdate.txt"
13 ecFile="tcm_ec_smsc_server_$fdate.txt"
14 spFile="tcm_sp_smsc_server_$fdate.txt"
15  
16 
17 #login
18 /opt/oracle/app/oracle/product/12.2.0/dbhome_1/bin/sqlplus uid/pwd@hostname:port/db<<EOF
19 SET echo off
20 SET feedback off
21 SET newpage none
22 SET pagesize 0
23 SET linesize 5000
24 SET verify off
25 SET term off
26 SET trims ON
27 SET heading off
28 SET trimspool ON
29 SET trimout ON
30 SET timing off
31 
32 
33 --tcm_local_gtt_list
34 spool "/home/ftp_kf/$localGtFile"
35 SELECT province||‘,‘||busi_city||‘,‘||area_code||‘,‘||gt||‘,‘||bel_hlr||‘,‘||spc||‘,‘||ser_type from TCM_GMSCSERVER_GT;
36 spool off
37 
38 
39 --tcm_all_gtt_list
40 spool "/home/ftp_kf/$allGtFile"
41 --used
42 SELECT province||‘,‘||busi_city||‘,‘||area_code||‘,‘||start_gt from TCM_CMCC_DATA_JT;
43 --test
44 --SELECT province||‘,‘||busi_city||‘,‘||area_code||‘,‘||start_gt from TCM_CMCC_DATA_JT where start_gt=‘1348803‘;
45 spool off
46 
47 
48 --tcm_ec_smsc_server
49 spool "/home/ftp_kf/$ecFile"
50 --used
51 SELECT SERVER_CODE||‘,‘||EC_NAME||‘,‘||MAIN_ACCESS_ADDR||‘,‘||‘hy‘ type from HY_SMGATE;
52 --test
53 --SELECT SERVER_CODE||‘,‘||EC_NAME||‘,‘||MAIN_ACCESS_ADDR||‘,‘||‘hy‘ type from HY_SMGATE where SERVER_CODE=‘10037‘;
54 spool off
55 
56 
57 --tcm_sp_smsc_server
58 spool "/home/ftp_kf/$spFile"
59 SELECT SERVER_CODE||‘,‘||SP_CONTENT_NAME||‘,‘||MAIN_ACCESS_ADDR from TCM_SP_NETGATE;
60 spool off
61 
62 
63 exit
64 EOF
65 
66 #del line where it start by ‘SQL‘
67 /bin/sed -i ‘/SQL/d‘ $localGtFile
68 /bin/sed -i ‘/SQL/d‘ $allGtFile
69 /bin/sed -i ‘/SQL/d‘ $ecFile
70 /bin/sed -i ‘/SQL/d‘ $spFile
71 
72 #del file before today
73 /bin/find /home/ftp_kf/* -mtime +1 -exec rm {} \;