| OS | Man Page | Section | Hits |
|---|---|---|---|
| php | sccs-prt | 1 | 457 |
| sunos | sccs-prt | 1 | 444 |
| opensolaris | sccs-prt | 1 | 428 |
| redhat | sccs-prt | 1 | 425 |
| mojave | sccs-prt | 1 | 420 |
| opendarwin | sccs-prt | 1 | 414 |
| debian | sccs-prt | 1 | 398 |
| posix | sccs-prt | 1 | 395 |
| centos | sccs-prt | 1 | 388 |
| suse | sccs-prt | 1 | 377 |
| plan9 | sccs-prt | 1 | 375 |
| freebsd | sccs-prt | 1 | 375 |
| minix | sccs-prt | 1 | 372 |
| x11r4 | sccs-prt | 1 | 361 |
| xfree86 | sccs-prt | 1 | 351 |
| linux | sccs-prt | 1 | 315 |