（转）shell 调用sqlplus各种情况示例

一、最简单的shell里调用sqlplus.

$ vi test1.sh

#!/bin/bash
sqlplus -S /nolog > result.log < set heading off feedback off pagesize 0 verify off echo off
conn u_test/iamwangnc
select * from tab;
exit
EOF

$ chmod +x test1.sh
$ ./test1.sh

二、把sqlplus执行结果传递给shell方法一

注意sqlplus段使用老板键`了, 赋变量的等号两侧不能有空格.

$ vi test2.sh

#!/bin/bash
VALUE=`sqlplus -S /nolog < set heading off feedback off pagesize 0 verify off echo off numwidth 4
conn u_test/iamwangnc
select count(*) from tab;
exit
EOF`
if [ "$VALUE" -gt 0 ]; then
        echo "The number of rows is $VALUE."
        exit 0
else
        echo "There is no row in the table."
fi

$ chmod +x test2.sh
$ ./test2.sh

三、把sqlplus执行结果传递给shell方法二

注意sqlplus段使用 col .. new_value .. 定义了变量并带参数exit, 然后自动赋给了shell的$?

$ vi test3.sh

#!/bin/bash
sqlplus -S /nolog > result.log < set heading off feedback off pagesize 0 verify off echo off numwidth 4
conn u_test/iamwangnc
col coun new_value v_coun
select count(*) coun from tab;
exit v_coun
EOF
VALUE="$?"
echo "The number of rows is $VALUE."

$ chmod +x test3.sh
$ ./test3.sh

四、把shell程序参数传递给sqlplus

$1表示第一个参数, sqlplus里可以直接使用, 赋变量的等号两侧不能有空格不能有空格.

$ vi test4.sh

#!/bin/bash
NAME="$1"
sqlplus -S u_test/iamwangnc < select * from tab where tname = upper('$NAME');
exit
EOF

$ chmod +x test4.sh
$ ./test4.sh ttt

五、为了安全要求每次执行shell都手工输入密码

$ vi test5.sh

#!/bin/bash
echo -n "Enter password for u_test:"
read PASSWD
sqlplus -S /nolog < conn u_test/$PASSWD
select * from tab;
exit
EOF

$ chmod +x test5.sh
$ ./test5.sh

六、为了安全从文件读取密码

对密码文件设置权限, 只有用户自己才能读写.

$ echo 'iamwangnc' > u_test.txt
$ chmod g-rwx,o-rwx u_test.txt
$ vi test6.sh

#!/bin/bash
PASSWD=`cat u_test.txt`
sqlplus -S /nolog < conn u_test/$PASSWD
select * from tab;
exit
EOF

$ chmod +x test6.sh
$ ./test6.sh

--End--

 

   原文地址 http://hi.baidu.com/edeed/blog/item/291698228a5694f4d7cae2c1.html
文章出处：DIY部落()

 

自己试验的内容：

#!/bin/sh
PATH=$PATH:$HOME/bin
export PATH
export ORACLE_SID=oravm
export ORACLE_BASE=/opt/oracle
export ORACLE_HOME=/opt/oracle/9.2.0
export LD_LIBRARY_PATH=/opt/oracle/9.2.0/lib:/lib:/usr/lib:/usr/local/lib:/usr/X11R6/lib
export TNS_ADMIN=/opt/oracle/9.2.0/network/admin
export ORA_NLS33=/opt/oracle/9.2.0/ocommon/nls/admin/data
export ORACLE_OWNER=oracle
export ORACLE_TERM=xterm
export PATH=/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/opt/oracle/9.2.0/bin
export LANG=zh_CN.gb2312
export NLS_LANG="Simplified Chinese_china".ZHS16GBK
export NLS_DATE_FORMAT='YYYY-MM-DD HH24:MI:SS'

/*将/home/oracle/archlog/下的全部文件（实际上是归档日志文件）读入系统，结合数据字典，然后写入system.logmnr表中）*/
for fname in /home/oracle/archlog/*; do
echo "Processing $fname!"
echo "connect /as sysdba" > /home/oracle/temp.sql
echo  "EXECUTE dbms_logmnr.add_logfile('$fname',dbms_logmnr.addfile);" >> /home/oracle/temp.sql
echo "EXECUTE dbms_logmnr.start_logmnr ( DictFileName=>'/opt/oracle/9.2.0/Oraclelogs/v816dict.ora')" >> /home/oracle/temp.sql
echo  "insert into system.logmnr("SCN","CSCN","TIMESTAMP","COMMIT_TIMESTAMP","THREAD#","LOG_ID","XIDUSN","XIDSLT","XIDSQN","PXIDUSN","PXIDSLT","PXIDSQN","RBASQN","RBABLK","RBABYTE","UBAFIL","UBABLK","UBAREC","UBASQN","ABS_FILE#","REL_FILE#","DATA_BLK#","DATA_OBJ#","DATA_OBJD#","SEG_OWNER","SEG_NAME","SEG_TYPE","SEG_TYPE_NAME","TABLE_SPACE","ROW_ID","SESSION#","SERIAL#","USERNAME","SESSION_INFO","TX_NAME","ROLLBACK","OPERATION","OPERATION_CODE","SQL_REDO","SQL_UNDO","RS_ID","SEQUENCE#","SSN","CSF","INFO","STATUS","REDO_VALUE","UNDO_VALUE","SQL_COLUMN_TYPE","SQL_COLUMN_NAME","REDO_LENGTH","REDO_OFFSET","UNDO_LENGTH","UNDO_OFFSET")(select * from v\$logmnr_contents);" >> /home/oracle/temp.sql
echo "exit;" >> /home/oracle/temp.sql
/opt/oracle/9.2.0/bin/sqlplus /nolog @/home/oracle/temp.sql
echo The SQL file $fname finished!
echo ---------------------------------------------------------------
done

 

文件:	get_arch.rar
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