| OS | Man Page | Section | Hits |
|---|---|---|---|
| debian | tl | 4 | 94 |
| freebsd | tl | 4 | 88 |
| linux | tl | 4 | 85 |
| netbsd | tl | 4 | 83 |
| centos | tl | 4 | 80 |
| php | tl | 4 | 63 |
| plan9 | tl | 4 | 57 |
| redhat | tl | 4 | 57 |
| osx | tl | 4 | 56 |
| xfree86 | tl | 4 | 52 |
| bsd | tl | 4 | 51 |
| opensolaris | tl | 4 | 48 |
| minix | tl | 4 | 45 |
| suse | tl | 4 | 44 |
| osf1 | tl | 4 | 34 |
| opendarwin | tl | 4 | 32 |
| hpux | tl | 4 | 32 |