I'm using the version 3.14.12.4. And when I type that command (ls -l /opt/epics/base/bin/linux-x86_64), it shows :
-r-xr-xr-x 1 root root 330840 Jul 21 11:10 acctst
-r-xr-xr-x 1 root root 60312 Jul 21 11:35 aitGen
-r-xr-xr-x 1 root root 303880 Jul 21 11:10 antelope
-r-xr-xr-x 1 root root 13688 Jul 21 11:10 ascheck
-r-xr-xr-x 1 root root 29256 Jul 21 11:10 caConnTest
-r-xr-xr-x 1 root root 87040 Jul 21 11:35 caDirServ
-r-xr-xr-x 1 root root 28952 Jul 21 11:10 caEventRate
-r-xr-xr-x 1 root root 93808 Jul 21 11:10 caget
-r-xr-xr-x 1 root root 6703 Jul 21 11:35
caget.pl-r-xr-xr-x 1 root root 76704 Jul 21 11:10 cainfo
-r-xr-xr-x 1 root root 1456 Jul 21 11:35
cainfo.pl-r-xr-xr-x 1 root root 78808 Jul 21 11:10 camonitor
-r-xr-xr-x 1 root root 13172 Jul 21 11:35
capr.pl-r-xr-xr-x 1 root root 92288 Jul 21 11:10 caput
-r-xr-xr-x 1 root root 5295 Jul 21 11:35
caput.pl-r-xr-xr-x 1 root root 10576 Jul 21 11:10 caRepeater
-r-xr-xr-x 1 root root 77360 Jul 21 11:10 casw
-r-xr-xr-x 1 root root 32728 Jul 21 11:10 ca_test
-r-xr-xr-x 1 root root 63992 Jul 21 11:10 catime
-r-xr-xr-x 1 root root 7120 Jul 21 11:09 convertRelease.pl
-r-xr-xr-x 1 root root 21136 Jul 21 11:10 dbExpand
-r-xr-xr-x 1 root root 19176 Jul 21 11:10 dbReadTest
-r-xr-xr-x 1 root root 22976 Jul 21 11:10 dbToMenuH
-r-xr-xr-x 1 root root 38976 Jul 21 11:10 dbToRecordtypeH
-r-xr-xr-x 1 root root 459600 Jul 21 11:10 e_flex
-r-xr-xr-x 1 root root 523056 Jul 21 11:35 excas
-r-xr-xr-x 1 root root 1567 Jul 21 11:09 expandVars.pl
-r-xr-xr-x 1 root root 1536 Jul 21 11:09 filterWarnings.pl
-r-xr-xr-x 1 root root 1145 Jul 21 11:09 fullPathName.pl
-r-xr-xr-x 1 root root 834928 Jul 21 11:35 genApps
-r-xr-xr-x 1 root root 3026 Jul 21 11:09 installEpics.pl
-r-xr-xr-x 1 root root 55568 Jul 21 11:10 iocLogServer
-r-xr-xr-x 1 root root 13806 Jul 21 11:09 makeBaseApp.pl
-r-xr-xr-x 1 root root 8497 Jul 21 11:09 makeBaseExt.pl
-r-xr-xr-x 1 root root 30976 Jul 21 11:10 makeBpt
-r-xr-xr-x 1 root root 1170 Jul 21 11:09 makeIncludeDbd.pl
-r-xr-xr-x 1 root root 1296 Jul 21 11:09 makeMakefile.pl
-r-xr-xr-x 1 root root 1199 Jul 21 11:09 makeTestfile.pl
-r-xr-xr-x 1 root root 4291 Jul 21 11:09
mkmf.pl-r-xr-xr-x 1 root root 4452 Jul 21 11:09
munch.pl-r-xr-xr-x 1 root root 7102 Jul 21 11:10 registerRecordDeviceDriver.pl
-r-xr-xr-x 1 root root 741 Jul 21 11:09 replaceVAR.pl
-r-xr-xr-x 1 root root 775 Jul 21 11:10 S99caRepeater
-r-xr-xr-x 1 root root 833 Jul 21 11:10 S99logServer
-r-xr-xr-x 1 root root 57160 Jul 21 11:35 softIoc
-r-xr-xr-x 1 root root 839 Jul 21 11:09 useManifestTool.pl