请教sas9.4的多线程代码

希望在多核机器上实现这个功能：
线程1：data a;x=1;run;
线程2：data b;y=1;run;
两个线程同时跑，结束后：data c;merge a b;run;

我参考了sas官网的例子，但是报错：

NOTE: Unable to open SASUSER.PROFILE. WORK.PROFILE will be opened instead.
NOTE: All profile changes will be lost at the end of the session.

1. /*The following pseudo code sets up the global SASCMD option so that N number of SAS sessions can be spawned on the same multi-processor machine. Each SIGNON statement spawns a new SAS session. The %SYSLPUT statement can be used to set macro variables in the "remote" SAS sessions. The RSUBMIT statements must have the WAIT=NO option in order to cause the RSUBMITs to execute asynchronously. In addition, the LOG=/OUTPUT= options are used in this example to manage the output and results from each of the async tasks. */
   
2. 
   
3. options sascmd="sas";
   
4. 
   
5. signon task1;
   
6. %syslput remvar1=somevalue;
   
7. 
   
8. rsubmit task1 wait=no log="task1.log" output="task1.lst";
   
9.    /* send a task to be executed by TASK1 SAS session */
   
10.    /* may make use of REMVAR1 macro variable in this  */
    
11.    /* SAS code */
    
12. endrsubmit;
    
13. 
    
14. 
    
15. signon task2;
    
16. %syslput remvar2=somevalue;
    
17. 
    
18. rsubmit task2 wait=no log="task2.log" output="task2.lst";
    
19.    /* send a task to be executed by TASK2 SAS session */
    
20.    /* may make use of REMVAR2 macro variable in this  */
    
21.    /* SAS code */
    
22. endrsubmit;
    
23. 
    
24. signon taskn;
    
25. %syslput remvarn=somevalue;
    
26. 
    
27. rsubmit taskn wait=no log="taskn.log" output="taskn.lst";
    
28.    /* send a task to be executed by TASKn SAS session */
    
29.    /* may make use of REMVARn macro variable in this  */
    
30.    /* SAS code */
    
31. endrsubmit;
    
32. 
    
33. 
    
34. waitfor _all_ task1 task2 ... taskn;
    
35. 
    
36. /* do some further local processing */
    
37. 
    
38. signoff task1;
    
39. signoff task2;
    
40. signoff taskn;

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*- Note that the system option "-sasuser work" will cause the work folder to act as sasuser to avoid SASUSER.PROFILE error messages -;

1. 你的那个error message应该不影响使用的
2. 可以参考以下example把那个error去掉：

1. rsubmit process1 wait=no log=keep output=keep sascmd="sas -sasuser work";
   
2.   %include "Z:\myfolder\process1.sas";
   
3. endrsubmit;

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总体请参考此网页：http://www.datasavantconsulting.com/roland/MPConnect.html
一起学习哦

cwzkevin 发表于 2017-1-12 19:18
*- Note that the system option "-sasuser work" will cause the work folder to act as sasuser to avoid ...

程序开始部分增加了options sascmd="sas -sasuser work";没有那些提示了

freetiger 发表于 2017-1-20 12:31
程序开始部分增加了options sascmd="sas -sasuser work";没有那些提示了

Right, option statement makes it a better solution for all processes.