Hi friends -  please help. I have one same SAS dataset (dataset name: test) getting generated in 10 directories. In "test" dataset i have one variable (date) which has value as "Wed, Feb 18, 2015", (same value on all 10 "test" dataset). i wants to check if any test dataset doesn't has value as today's date format. For instance if i am running code today i wants to see which "test" dataset has different value than "Wed, Feb 18, 2015" and wants to create datasets with list of directory and then will export same to me.  (lets say if i don't have "Wed, Feb 18, 2015" value for "test" dataset under "dir1" and "dir9" then one dataset, for example "output_test" should be generated which has one variable (name any) with value "dir1" and "dir9" d:\woo\dir1\test ("test" is SAS dataset) d:\woo\dir2\test d:\woo\dir3\test . . . d:\woo\dir10\test I am thinking like this but not sure. %macro mycheck; libname fin&i. "d:\woo\dir&i."; %do i=1 %to 10; data woo; set fin&i..test; format date weekdate17.; %if date ne &sysdate. %then     %do;         /*create dataset which shows which test dataset under specific directory not having today's date*/   %end; %end; %mend; %mycheck; ... View more