It does not appear that the dir command can provide this behavior in any context through command-line switches or other settings alone - the closest is the command line switch \4, which changes the year to output with four digits. Source
However, dir may take its formatting from the operating system's regional settings. To test this, follow the steps:
- Go to
Start > Control Panel > Region and Language > Formats
- Change
Short time and Long time to a format starting with hh or HH (hh for 12-hour time and HH for 24-hour or military time). This will enable the leading zero in any application that respects the Windows formatting standard.
Using this technique, I changed my dir to show leading zeros when run from the command prompt in Windows 7. I hope this helps!