E:\Perl\bin>perl -e" print `vol $ARGV[0]`=~/is \b(.+)\b/" c: 8C87-E163 E:\Perl\bin>perl -e" print `vol $ARGV[0]`=~/is \b(.+)\b/" d: Winnt E:\Perl\bin>perl -e" print `vol $ARGV[0]`=~/is \b(.+)\b/" e: B41D-3949 E:\Perl\bin>