SAS proc datasets macros

proc_datasets_libinfo.sas

/*
	libInfo - info on datasets in library

	libInfo (lib=, dset=, attr=, eng=, vars=) 

	lib: library, default is work
	dset: dataset, default is _all_
	attr: output dataset with attributes, default is work.attr
	eng: output dataset with engine, default is work.eng
	vars: output dataset with variables, default is work.vars	

	sample usage: %libInfo(lib=crsp, dset=CCMXPF_LINKTABLE);
*/

%macro libInfo(lib=work, dset=_all_, attr=attr, eng=eng, vars=vars);
ods listing close; 
ods output 
			attributes = &attr
			enginehost = &eng
			variables  = &vars; 
 
proc datasets lib = &lib; contents data=&dset ; quit;run; 
 
ods output close; 
ods listing;
%mend;

proc_datasets_remove.sas

/*
	rm: removes datasets 

	rm (dsets=, lib=) -- removes dsets in library lib

	dsets: datasets to remove
	lib: library, default is work

	sample usage: %rm(attr eng); * deletes attr and eng from lib work
*/
%macro rm(dsets, lib=work);
proc datasets library=&lib;
   delete &dsets;
quit;run;
%mend;