I need my own perl on Debian production systems, so I install it into /opt. I was about to edit root's .profile and add:

export PATH=/opt/perl/bin:$PATH

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when a chill breeze blew across the back of my neck and I thought maybe I should ask here: what sorts of problems (if any) might that cause on the system?

In reply to After installing my own perl into /opt, is it ok to set root's PATH so /opt/perl/bin/perl comes before /usr/bin/perl? (Debian) by Anonymous Monk

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