| OS | Man Page | Section | Hits |
|---|---|---|---|
| posix | isastream | 3p | 370 |
| sunos | isastream | 3c | 342 |
| opensolaris | isastream | 3c | 331 |
| v7 | isastream | 3c | 302 |
| redhat | isastream | 3c | 294 |
| netbsd | isastream | 3c | 292 |
| freebsd | isastream | 3c | 290 |
| plan9 | isastream | 3c | 289 |
| osx | isastream | 3c | 286 |
| mojave | isastream | 3c | 281 |
| minix | isastream | 3c | 281 |
| opendarwin | isastream | 3c | 280 |
| centos | isastream | 3p | 276 |
| linux | isastream | 2 | 269 |
| x11r4 | isastream | 3c | 263 |
| debian | isastream | 3c | 262 |
| suse | isastream | 3p | 258 |
| xfree86 | isastream | 3c | 255 |
| php | isastream | 3c | 254 |
| osf1 | isastream | 3 | 251 |
| linux | isastream | 3 | 242 |
| hpux | isastream | 3c | 227 |
| centos | isastream | 2 | 193 |