This feature is not available in the Squiz DXP. adjusts the #! Perl interpreter line in all funnelback .pl, .cgi, .pm and .tcgi scripts. This may be useful if needing to upgrade from one version of Perl to another in a different location.

$ /opt/funnelback/setup/
  --old_perl "/usr/bin/perl"
  --new_perl "/usr/bin/new_perl"
  --search_home "/opt/funnelback"

The --make-changes option may be removed to perform a dry run where the intended changes will be listed, but not performed.