Not an OS, but a database: Oracle comes with Perl. Potential problems if you never realised this - following a DB install, you suddenly find your Perl code stops working as their Perl appears earlier in your PATH and you weren't expecting another Perl to suddenly appear.

I find their Perl next to useless. On Win2k it's not compatible with ppm, and chances are they used a completely different compiler to the one you use on Unix (particularly if you don't have the vendor's compiler and use gcc instead)

In reply to OT: on which OSes Perl is in base install? by astroboy
in thread on which OSes Perl is in base install? by Anonymous Monk

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