Log:

101  data work.tools;
102     set automobile;
103  run;

NOTE: There were 12 observations read from the data set WORK.AUTOMOBILE.
NOTE: The data set WORK.TOOLS has 12 observations and 1 variables.
NOTE: DATA statement used (Total process time):
      real time           0.05 seconds
      cpu time            0.01 seconds


104
105  proc contents data=work.tools(obs=10);
106  run;

NOTE: PROCEDURE CONTENTS used (Total process time):
      real time           0.08 seconds
      cpu time            0.03 seconds

Commentary:
PROC CONTENTS shows the contents of a data set and generates a report that provides the user information about the descriptor portion of the data set. The following report will be generated for Work.TOOLS:

Output: