FreeBSD ports perl version

env: /usr/local/bin/perl5.24.2: No such file or directory

https://forums.freebsd.org/threads/61991/

/usr/local/bin/perl5.24.2 は

/usr/ports/Mk/bsd.default-versions.mk 
PERL5_DEFAULT?=         5.24

/usr/ports/Mk/Uses/perl5.mk
↓
/usr/ports/lang/perl5.24/version.mk 
PERL_VERSION=   5.24.2

をみている