Apr 30, 2009, 5:55 AM
Post #2 of 2
Re: [script123] #!/usr/bin/perl -U
[In reply to]
You should read the whole doc, but here's part of it.
allows Perl to do unsafe operations. Currently the only "unsafe" operations are attempting to unlink directories while running as superuser, and running setuid programs with fatal taint checks turned into warnings. Note that the -w switch (or the $^W variable) must be used along with this option to actually generate the taint-check warnings.