filename surv9705 'C:\Directory\CAHPS.survey9705.Cancer.v9x';    /* Windows decompressed  */
filename surv0715 'C:\Directory\CAHPS.survey0719.Cancer.v9x';    /* Windows decompressed  */ 
filename surv9705 pipe 'gunzip -c /directory/CAHPS.survey9705.Cancer.v9x.gz';   /* Unix/Linux compressed  */
filename surv0715 pipe 'gunzip -c /directory/CAHPS.survey0719.Cancer.v9x.gz';   /* Unix/Linux compressed  */ 

proc cimport data=surv9705 file=surv9705;
proc cimport data=surv0715 file=surv0719;

proc contents data=surv9705;
   title3 'proc contents, of CAHPS Survey 1997-2005';
run;

proc contents data=surv0719;
   title3 'proc contents, of CAHPS Survey 2007-2019';
run;