Macro's

[deleted_user]

1.I have 10 datasets i want to sort all datasets at a time by using single Proc sort procedure in macro's?

[JasonDiVirgilio]

Rename your datasets all with the same prefix, like DS1, DS2...DS10.

%macro sortit;

%do i = 1 to 10;
proc sort data=ds&i;
by var1 var2...;
run;
%end;
%mend

%sortit;