| OS | Man Page | Section | Hits |
|---|---|---|---|
| posix | tc-sfb | 8 | 223 |
| centos | tc-sfb | 8 | 221 |
| redhat | tc-sfb | 8 | 213 |
| freebsd | tc-sfb | 8 | 213 |
| opensolaris | tc-sfb | 8 | 207 |
| x11r4 | tc-sfb | 8 | 202 |
| sunos | tc-sfb | 8 | 201 |
| plan9 | tc-sfb | 8 | 194 |
| minix | tc-sfb | 8 | 194 |
| osx | tc-sfb | 8 | 193 |
| php | tc-sfb | 8 | 191 |
| xfree86 | tc-sfb | 8 | 186 |
| opendarwin | tc-sfb | 8 | 179 |
| mojave | tc-sfb | 8 | 172 |
| hpux | tc-sfb | 8 | 170 |
| debian | tc-sfb | 8 | 169 |
| osf1 | tc-sfb | 8 | 162 |