v:\> rndmfile unique_name %@eval[10 * (1 shl 20)]
v:\> timer move /g unique_name \\lucky\e$\Workplace\
Timer 1 on: 12:39:05
V:\unique_name -> \\lucky\e$\Workplace\unique_name
1 file moved 10,485,760 bytes freed
Timer 1 off: 12:39:50 Elapsed: 0:00:45.01
v:\> dir \\lucky\e$\Workplace\u*
Directory of \\lucky\e$\Workplace\u*
2013-01-13 12:37 10,485,760 unique_name
10,485,760 bytes in 1 file and 0 dirs
22,829,895,680 bytes free