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Re: Perlbrew 32 or 64 Perl

by marto (Cardinal)
on Apr 02, 2019 at 09:56 UTC ( [id://1231996]=note: print w/replies, xml ) Need Help??


in reply to Perlbrew 32 or 64 Perl

perl -V (note upper case V) displays a lot of useful data, which you can report on individually...

  • perl -V:archname will tell you if it's a 32 or 64bit perl program.
  • perl -V:ivsize if this outputs 8 perl can use 64bit integers, if 4 32bit.
  • perl -V:ptrsize if this outputs 4 your perl uses 32bit pointers, if 8 64bit.

To use perlbrew to install a 64bit perl do perlbrew --64all install perlversionhere.

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