Question

我有3个shell脚本

script1.sh

openssl genrsa -out ca-key.pem 2048;
openssl req -new -x509 -nodes -days 1000 -key ca-key.pem -out ca-cert.pem;
openssl req -newkey rsa:2048 -days 1000 -nodes -keyout server-key.pem -out server-req.pem;
openssl x509 -req -in server-req.pem -days 1000 -CA ca-cert.pem -CAkey ca-key.pem -set_serial 01 -out server-cert.pem;
openssl req -newkey rsa:2048 -days 1000 -nodes -keyout client-key.pem -out client-req.pem;
openssl x509 -req -in client-req.pem -days 1000 -CA ca-cert.pem -CAkey ca-key.pem -set_serial 01 -out client-cert.pem;

script2.sh

if [ $# -ne 3 ]
then
   # RETURN INVALID USAGE
   GetBatchCredentials_Result="Error"
   GetBatchCredentials_Reason="Invalid usage: . $0 ApplicationId Alias Logfile"
else
   # CONTINUE PROCESSING WITH PARAMETERSLT
   RSLT=`/www/inf/xxxx/inf_service_account/2.0/scripts/script2.sh $1 $2 $3`
   eval "$RSLT";
fi

script3.sh

# SET UP INFRASTRUCTURE CLASSPATH
. /www/inf/xxxx/inf_service_account/2.0/scripts/script3.sh
PROP="-Dcom.xxxx.env.location.pdc=ITC"
# CALL JAVA GetBatchCredentials TO RETRIEVE THE SERVICE ACCOUNT CREDENTIALS
$JAVA_HOME/bin/java $PROP com.xxxx.inf.serviceaccount.batch.GetBatchCredentials $1 $2 $3

我的主管希望我将所有这3个脚本合并为一个，因为这里有3个单独的脚本没有意义。这三个脚本分别工作正常，但我首先尝试组合前两个脚本，并且当我执行此脚本时，我得到了evitng unexpecetd文件结束错误：

SCRIPT1 + script2.sh

#!/bin/ksh

CLASSPATH=$CLASSPATH:/www/inf/xxxx/inf_service_account/2.0/inf-service-account-2.0.jar
CLASSPATH=$CLASSPATH:/www/inf/xxxx/inf_service_account/2.0/dependencies/inf_crypto.jar
CLASSPATH=$CLASSPATH:/www/inf/xxxx/inf_service_account/2.0/dependencies/inf_generics.jar
CLASSPATH=$CLASSPATH:/www/inf/xxxx/inf_service_account/2.0/dependencies/inf_password_vault.jar
CLASSPATH=$CLASSPATH:/www/inf/xxxx/inf_service_account/2.0/dependencies/inf-jmx-2.0.jar
CLASSPATH=$CLASSPATH:/www/inf/xxxx/inf_service_account/2.0/dependencies/inf-utils-2.0.jar
CLASSPATH=$CLASSPATH:/www/inf/xxxx/inf_service_account/2.0/dependencies/inf-env-2.0.jar
CLASSPATH=$CLASSPATH:/www/inf/xxxx/inf_service_account/2.0/dependencies/inf-recovery-2.0.jar
CLASSPATH=$CLASSPATH:/www/inf/xxxx/inf_service_account/2.0/dependencies/inf-throttle-2.0.jar
CLASSPATH=$CLASSPATH:/www/inf/xxxx/inf_service_account/2.0/dependencies/inf-trans-2.0.jar
CLASSPATH=$CLASSPATH:/www/inf/xxxx/inf_service_account/2.0/dependencies/javaee-api-6.0.jar
CLASSPATH=$CLASSPATH:/www/inf/xxxx/inf_service_account/2.0/dependencies/db2jcc.jar
CLASSPATH=$CLASSPATH:/www/inf/xxxx/inf_service_account/2.0/dependencies/db2jcc_license_cu.jar
CLASSPATH=$CLASSPATH:/www/inf/xxxx/inf_service_account/2.0/dependencies/db2java.zip

export CLASSPATH

我使用以下脚本运行上述脚本：

testScript.sh

if [ $# -ne 3 ]
then
   # RETURN INVALID USAGE
   GetBatchCredentials_Result="Error"
   GetBatchCredentials_Reason="Invalid usage: . $0 ApplicationId Alias Logfile"
else
   #SET UP INFRASTRUCTURE CLASSPATH
   . /www/inf/xxxx/inf_security_common/2.0/scripts/script3.sh

   #CALL JAVA GetBatchCredentials TO RETRIEVE THE SERVICE ACCOUNT CREDENTIALS
   RSLT='$JAVA_HOME/bin/java com.xxxx.inf.serviceaccount.batch.GetBatchCredentials $1 $2 $3'
   eval "$RSLT";
fi

请帮我解决此错误。

Answer 1

RSLT='$JAVA_HOME/bin/java com.xxxx.inf.serviceaccount.batch.GetBatchCredentials $1 $2 $3'

应该是：

RSLT=`$JAVA_HOME/bin/java com.xxxx.inf.serviceaccount.batch.GetBatchCredentials $1 $2 $3`

您已将原始脚本中的反引号更改为组合脚本中的单引号。

另一个区别。原script2.sh有：

PROP="-Dcom.xxxx.env.location.pdc=ITC"
$JAVA_HOME/bin/java $PROP com.xxxx.inf.serviceaccount.batch.GetBatchCredentials $1 $2 $3

从$PROP的调用中，新脚本缺少java。它应该是：

RSLT=`$JAVA_HOME/bin/java -Dcom.xxxx.env.location.pdc=ITC com.xxxx.inf.serviceaccount.batch.GetBatchCredentials $1 $2 $3

Answer 2

我不确定究竟是什么工作，但我使用vim命令删除并重新输入。新文件正在运行。这是我的新文件：

###############################################################################

if [ $# -ne 3 ]
then
   # RETURN INVALID USAGE
   GetBatchCredentials_Result="Error"
   GetBatchCredentials_Reason="Invalid usage: . $0 ApplicationId Alias Logfile"
else
   # SET UP INFRASTRUCTURE CLASSPATH
   CLASSPATH=$CLASSPATH:/www/inf/xxxx/inf_security_common/2.0/inf-security-common-2.0.jar
   export CLASSPATH

   # TODO - This needs to be set internally.
   PROP="-Dcom.xxxx.env.location.pdc=ITC"
   # CALL JAVA GetBatchCredentials TO RETRIEVE THE SERVICE ACCOUNT CREDENTIALS
   RSLT=`$JAVA_HOME/bin/java $PROP com.xxxx.inf.serviceaccount.batch.GetBatchCredentials $1 $2 $3`
   eval "$RSLT";
fi

我执行shell脚本时意外结束文件

2 个答案: