SAS:生成批处理文件(/并行)


/* 依次处理SAS文件*/
%MACRO ALL(SASJOB_PATH,SASEXE_PATH,DEAL_NUM);/*参数有三个:文件路径、SAS执行程序路径、要执行的文件数*/
%LET SASEXE_PATH="&SASEXE_PATH.";
LIBNAME SASJOB "&SASJOB_PATH";

DATA _NULL_;
SET SASJOB.DIRFILES nobs=nobs;
CALL SYMPUTX('N',nobs);
STOP;
RUN;
%PUT "符合文件类型的文件有:&N." ;

%MACRO GENERATE_CODE;/*生成批处理文件*/
%IF &DEAL_NUM.='' %THEN %DO;
%PUT "请输入要执行的文件个数NUM";%GOTO ENDMACRO;%END;
%ELSE %IF &DEAL_NUM. > &N. %THEN %DO;
%PUT "要执行的文件个数超出最大值";%GOTO ENDMACRO;%END;
%ELSE
%DO I=1 %TO &DEAL_NUM.;
filename temp1 "&SASJOB_PATH unsasjob&I..bat" ;
DATA _NULL_;
SET SASJOB.DIRFILES;
IF id=&I.;
CALL SYMPUTX('NAME1',COMPRESS(NAME_SAS));
CALL SYMPUTX('NAME2',COMPRESS(NAME_LOG));
STOP;
RUN;
DATA _NULL_;
FILE temp1;
PUT " %BQUOTE(&SASEXE_PATH) -SYSIN %STR(%")&SASJOB_PATH&NAME1.%str(%") -LOG %STR(%")&SASJOB_PATH&NAME2.%str(%") " ;
RUN;
%END;
%ENDMACRO:;
%MEND GENERATE_CODE;
%GENERATE_CODE;

%MACRO DEAL_CODE;/*执行批处理文件*/
%DO I=1 %TO &DEAL_NUM.;
DATA _NULL_;
%IF &I.=1 %THEN %DO;
SYSTASK COMMAND "&SASJOB_PATH unsasjob&I..bat" TASKNAME="job&I" ;
%END;
%ELSE %DO;
WAITFOR job%sysevalf(&I.-1);
SYSTASK COMMAND "&SASJOB_PATH unsasjob&I..bat" TASKNAME="job&I" ;
%END;
RUN;
%END;
%MEND DEAL_CODE;
%DEAL_CODE;

%MEND;

%ALL(.,C:Program FilesSASHomeSASFoundation9.4sas.exe,12);

/*ALL(SASJOB_PATH,SASEXE_PATH,DEAL_NUM)
SASJOB_PATH 要批处理的文件所在文件夹
SASEXE_PATH SAS的执行程序所在路径
N 要执行文件个数
*/

/*waitfor 的语句主要是限制,SAS执行按顺序依次执行,将waitfor语句去掉可以并行批处理

SASJOB.DIRFILES是存储要批处理的数据集的名称,如何获取要处理数据集的名称,见“SAS:获取要处理的数据集名称”*/

Stay hungry, stay foolish
原文地址:https://www.cnblogs.com/Anni-love-Ferris-wheel/p/6654753.html