Question

让我先说一下这个问题，我说使用像Expect这样的工具非常新，所以解决这个问题的方法可能相当简单明了。

我们正在尝试在AS400上自动关闭我们的WebSphere服务器，以实现我们必须每月运行的特定流程。这是通过调用从语句文件运行QSH会话的CL程序来实现的。实际上调用期望程序似乎工作正常。

我们遇到的问题是，看起来用于比较预期文本的任何内部变量（可能是exp0）在新命令运行时实际上并没有被赋予新值。以下是运行的语句文件中的代码：

#!/usr/local/bin/expect -f                                    
set timeout 320                                               
exp_internal 1                                                

send "cd /qibm/proddata/websphere/appserver/v85/express/bin\r"
expect "$"                                                    

send "stopServer WAS85SVR\r"                                  
expect {                                                      
default {exit 2}                                              
"Username:" {send "username\r"; exp_continue}                 
"Password:" {send "password\r"; exp_continue}                 
"$"                                                           
}                                                             

expect "$"

期望说“用户名”和“密码”的发送通常包含实际的用户名和密码文本。以下是转储到运行日志文件中的内容：

send: sending "cd /qibm/proddata/websphere/appserver/v85/express/bin\r" to { exp0 cd /qibm/proddata/websphere/appserver/v85/express/bin
}

 expect: does "" (spawn_id exp0) match glob pattern "$"? yes        
 expect: set expect_out(0,string) ""                                
 expect: set expect_out(spawn_id) "exp0"                            
 expect: set expect_out(buffer) ""                                  
 send: sending "stopServer WAS85SVR\r" to { exp0 stopServer WAS85SVR
}                                                                   

 expect: does "" (spawn_id exp0) match glob pattern "Username:"? no 
 "Password:"? no                                                    
 "$"? yes                                                           
 expect: set expect_out(0,string) ""                                
 expect: set expect_out(spawn_id) "exp0"                            
 expect: set expect_out(buffer) ""                                  

 expect: does "" (spawn_id exp0) match glob pattern "$"? yes        
 expect: set expect_out(0,string) ""    
 expect: set expect_out(spawn_id) "exp0"
 expect: set expect_out(buffer) ""

“\ r \ n”已包含在日志文件的可读性中，我不相信它们最终会转换为传递的传输。此外，值得注意的是，“stopServer”命令在“Username：”提示出现之前运行大约10秒。我们已经尝试在预期“用户名：”之前加入延迟，但这似乎也没有用。

如果值得一看，这就是QSH中的手动/交互式会话看起来像“用户名：”提示：

  $                                                                                                       
> cd /qibm/proddata/websphere/appserver/v85/express/bin                                                   
  $                                                                                                       
> stopServer WAS85SVR                                                                                     
  ADMU0116I: Tool information is being logged in file /QIBM/UserData/WebSphere/AppServer/V85/Express/profiles/WAS85SVR/logs/WAS85SVR/stopServer.log
  ADMU0128I: Starting tool with the WAS85SVR profile                                                      
  ADMU3100I: Reading configuration for server: WAS85SVR                                                   
  Realm/Cell Name: <default>                                                                              
  Username:

预计脚本不适用于自动服务器关闭

0 个答案: