shred: improve some output to match GNU's #14736
| Job | Run time |
|---|---|
| 6m 58s | |
| 12s | |
| 12m 10s | |
| 9m 20s | |
| 1m 31s | |
| 20s | |
| 3m 20s | |
| 55s | |
| 1m 36s | |
| 2m 9s | |
| 10m 13s | |
| 1m 55s | |
| 2m 53s | |
| 5m 5s | |
| 7m 35s | |
| 3m 37s | |
| 3m 9s | |
| 8m 5s | |
| 5m 8s | |
| 3m 37s | |
| 3m 51s | |
| 44s | |
| 1m 27s | |
| 7m 40s | |
| 7m 23s | |
| 5m 43s | |
| 5m 39s | |
| 5m 48s | |
| 7m 0s | |
| 6m 45s | |
| 8m 30s | |
| 6m 32s | |
| 7m 11s | |
| 2h 44m 1s |