1 The SAS System 11:54 Monday, October 28, 2002 NOTE: Copyright (c) 1989-1996 by SAS Institute Inc., Cary, NC, USA. NOTE: SAS (r) Proprietary Software Release 6.12 TS020 Licensed to HARVARD SCHOOL OF PUBLIC HEALTH-INSTRUCTIONAL COMP, Site 0001177014. This sas license runs from Aug 15, 2002 to Aug 15, 2003 with a grace period up till Sep 15, 2003. NOTE: AUTOEXEC processing beginning; file is /usr/sunos/local/sas612/autoexec.sas. NOTE: SAS initialization used: real time 0.150 seconds cpu time 0.108 seconds NOTE: AUTOEXEC processing completed. 1 *options obs = 10; 2 *libname save ','; 3 filename raw pipe 'zcat /home/data/mare_winship/mw_ind.dat.Z'; 4 *filename raw pipe 'zcat /home/data/mare_winship/cpsmw??.raw.Z'; 5 *filename out pipe 'compress >outfile.Z'; 6 7 data; 8 length default=4; 9 infile raw lrecl=10; 10 input year 1-2 ind 3-5; 11 run; NOTE: The infile RAW is: Pipe command="zcat /home/data/mare_winship/mw_ind.dat.Z" NOTE: 4108240 records were read from the infile RAW. The minimum record length was 5. The maximum record length was 5. NOTE: The data set WORK.DATA1 has 4108240 observations and 2 variables. NOTE: DATA statement used: real time 33.860 seconds cpu time 30.203 seconds 12 13 proc freq; 14 tables ind*year; 15 16 /* 17 Users of other packages can use the Unix 'cut' command to make 18 similar extracts. For example: 19 20 zcat /home/data/mare_winship/cpsmw??.raw.Z|cut-c13-14,100-102 > mw_ind.dat 21 */ 22 NOTE: The PROCEDURE FREQ printed pages 1-141. NOTE: PROCEDURE FREQ used: real time 32.230 seconds cpu time 32.036 seconds NOTE: The SAS System used: real time 1:06.260 cpu time 1:02.356 NOTE: SAS Institute Inc., SAS Campus Drive, Cary, NC USA 27513-2414