RMAN-01009: syntax error: found “dot” 解决方法
今天调试一个RMAN 的备份脚本，这个脚本以前也用过很多次，并没有什么问题，今天执行时，就是过不去。
操作系统：Redhat 5.8
数据库：11.2.0.3
错误如下：
RMAN-00571:===========================================================
RMAN-00569: =============== ERROR MESSAGESTACK FOLLOWS ===============
RMAN-00571:===========================================================
RMAN-00552: syntax error in command linearguments
RMAN-01009: syntax error:found “dot”: expecting one of: “double-quoted-string,identifier, single-quoted-string, “
RMAN-01007: at line 2 column 1 file:command line arguments
这个错误，提示在第二行有问题。
根据MOS 文档[ID427224.1]的说明：
How to check for correct RMAN syntax [ID427224.1]
我们也可以使用rman checksyntax 命令检查RMAN 脚本的语法问题。
如下：
[oracle@rac1 scripts]$ rman checksyntaxrman.sh
Argument Value Description
—————————————–
target quoted-string connect-string fortarget database
catalog quoted-string connect-string forrecovery catalog
nocatalog none if specified, thenno recovery catalog
cmdfile quoted-string name of inputcommand file
log quoted-string name of outputmessage log file
trace quoted-string name of outputdebugging message log file
append none if specified, logis opened in append mode
debug optional-args activate debugging
msgno none show RMAN-nnnnprefix for all messages
send quoted-string send a command tothe media manager
pipe string building block forpipe names
timeout integer number of secondsto wait for pipe input
checksyntax none check the commandfile for syntax errors
—————————————–
Both single and double quotes (‘ or “)are accepted for a quoted-string.
Quotes are not required unless the stringcontains embedded white-space.
RMAN-00571:===========================================================
RMAN-00569: =============== ERROR MESSAGESTACK FOLLOWS ===============
RMAN-00571:===========================================================
RMAN-00552: syntax error in command linearguments
RMAN-01009: syntax error: found”rman”: expecting one of: “append, auxiliary, catalog,checksyntax, cmdfile, log, msgno, nocatalog, pipe, script, send, target,timeout, using, @, ;”
RMAN-01007: at line 2 column 1 file:command line arguments
RMAN 脚本的开始一段内容如下：
#!/bin/ksh
export LANG=en_US
BACKUP_DATE=`date +%d`
RMAN_LOG_FILE=${0}.out
TODAY=`date`
USER=`id|cut -d “(” -f2|cut -d”)” -f1`
echo”—————–$TODAY——————-“>$RMAN_LOG_FILE
ORACLE_HOME=/u01/app/oracle/11.2.0/db_1
export ORACLE_HOME
RMAN=$ORACLE_HOME/bin/rman
export RMAN
错误提示的第二行也只是一个大概范围，我们这里报错，是因为$RMAN_LOG_FILE变量来自shell变量$0，使用了相对路径，而有些版本rman不支持相对路径，因此执行时报错。
解决方法是给$RMAN_LOG_FILE予绝对路径：
将：
RMAN_LOG_FILE=${0}.out
修改成：
RMAN_LOG_FILE=`pwd`/${0}.out
再次执行就ok了。
