I'm trying to push all executibles in my $PATH to an array, but doesn't seem to work as expected.
use IO::Dir;
my @cmds;
my @paths = split /\:/, $ENV{PATH};
foreach my $path (@paths) {
tie my %dir, 'IO::Dir', $path;
foreach my $file (keys %dir) {
if (-f -x $file) {
push @cmds, $file;
}
}
undef %dir;
}
foreach my $cmd (@cmds) {
print $cmd . "\n";
}
Here is the output I'm getting:
h2xs
I guess its kinda cool it found a perl related executable, but I was hoping for more.
Edgar
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