| OS | Man Page | Section | Hits |
|---|---|---|---|
| sunos | nisls | 1 | 152 |
| linux | nisls | 1 | 114 |
| bsd | nisls | 1 | 104 |
| opensolaris | nisls | 1 | 94 |
| suse | nisls | 1 | 91 |
| osf1 | nisls | 1 | 85 |
| posix | nisls | 1 | 83 |
| v7 | nisls | 1 | 80 |
| mojave | nisls | 1 | 77 |
| minix | nisls | 1 | 74 |
| opendarwin | nisls | 1 | 72 |
| centos | nisls | 1 | 72 |
| osx | nisls | 1 | 71 |
| debian | nisls | 1 | 64 |
| plan9 | nisls | 1 | 61 |
| x11r4 | nisls | 1 | 60 |
| xfree86 | nisls | 1 | 54 |
| redhat | nisls | 1 | 54 |
| ultrix | nisls | 1 | 52 |
| hpux | nisls | 1 | 49 |