As someone who does a lot of sysadmin work, I like to keep the OS directories as sacrosanct as possible. I think using PATH and an alias (for interactive shell use) make more sense.

In reply to Re^2: Perl5.8.0 and Perl5.8.8 coexists, how to use Perl 5.8.8 by Argel
in thread Perl5.8.0 and Perl5.8.8 coexists, how to use Perl 5.8.8 by marscld

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