| OS | Man Page | Section | Hits |
|---|---|---|---|
| sunos | sccs-sact | 1 | 558 |
| php | sccs-sact | 1 | 463 |
| linux | sccs-sact | 1 | 452 |
| opensolaris | sccs-sact | 1 | 449 |
| opendarwin | sccs-sact | 1 | 449 |
| debian | sccs-sact | 1 | 445 |
| mojave | sccs-sact | 1 | 441 |
| posix | sccs-sact | 1 | 405 |
| x11r4 | sccs-sact | 1 | 400 |
| centos | sccs-sact | 1 | 397 |
| redhat | sccs-sact | 1 | 368 |
| freebsd | sccs-sact | 1 | 348 |
| minix | sccs-sact | 1 | 300 |
| plan9 | sccs-sact | 1 | 261 |
| xfree86 | sccs-sact | 1 | 256 |
| suse | sccs-sact | 1 | 250 |