Here's another version... Seemed like a fun problem (I love recursion), so I hacked this up:
#!/usr/local/bin/perl -w
use strict;
sub dirs {
my @retval;
opendir DIR, ".";
my @file = readdir DIR;
closedir DIR;
for (@file) {
next if /^\.\.?$/ or -l $_;
push @retval, $_ if -d $_;
}
return @retval;
}
sub rename_dirs {
my $dir = shift;
chdir $dir;
my $newname;
for (dirs()) {
rename_dirs($_);
if (/ /) {
($newname = $_) =~ s/ /-/g;
rename $_, $newname;
}
}
chdir "..";
}
rename_dirs($ARGV[0]);
Update: -l $_ added after receiving a comment by merlyn. thanks! |