| OS | Man Page | Section | Hits |
|---|---|---|---|
| sunos | nisls | 1 | 282 |
| bsd | nisls | 1 | 260 |
| linux | nisls | 1 | 259 |
| opensolaris | nisls | 1 | 257 |
| osf1 | nisls | 1 | 250 |
| minix | nisls | 1 | 231 |
| mojave | nisls | 1 | 228 |
| suse | nisls | 1 | 222 |
| posix | nisls | 1 | 220 |
| v7 | nisls | 1 | 207 |
| debian | nisls | 1 | 205 |
| xfree86 | nisls | 1 | 201 |
| centos | nisls | 1 | 190 |
| redhat | nisls | 1 | 189 |
| opendarwin | nisls | 1 | 186 |
| plan9 | nisls | 1 | 185 |
| x11r4 | nisls | 1 | 184 |
| osx | nisls | 1 | 152 |
| ultrix | nisls | 1 | 137 |
| hpux | nisls | 1 | 134 |