Venerables,

I'm trying to get rid of references to parent directory in a path, but it seems that File::Spec doesn't help me much:

#!/usr/bin/perl use strict; use warnings; use File::Spec; my $somepath = "/var/log/../../home/poletti/../../etc/passwd"; print "starting path: [$somepath]\n"; print "wanted path: [/etc/passwd]"; print "canonpath: [", File::Spec->canonpath($somepath), "]\n"; print "rel2abs: [", File::Spec->rel2abs($somepath), "]\n"; print "abs2rel: [", File::Spec->rel2abs($somepath, "/"), "]\n"; my @portions = File::Spec->splitpath($somepath); print "splitpath + catpath: [", File::Spec->catpath(@portions), "]\n"; __END__ __output__ starting path: [/var/log/../../home/poletti/../../etc/passwd] wanted path: [/etc/passwd] canonpath: [/var/log/../../home/poletti/../../etc/passwd] rel2abs: [/var/log/../../home/poletti/../../etc/passwd] abs2rel: [/var/log/../../home/poletti/../../etc/passwd] splitpath + catpath: [/var/log/../../home/poletti/../../etc/passwd]
Is there any module that addresses this problem? TIA,

Flavio (perl -e "print(scalar(reverse('ti.xittelop@oivalf')))")

Don't fool yourself.

In reply to Cleaning up a path by polettix

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