| OS | Man Page | Section | Hits |
|---|---|---|---|
| posix | isastream | 3p | 437 |
| sunos | isastream | 3c | 400 |
| opensolaris | isastream | 3c | 383 |
| v7 | isastream | 3c | 364 |
| freebsd | isastream | 3c | 354 |
| osx | isastream | 3c | 350 |
| netbsd | isastream | 3c | 349 |
| redhat | isastream | 3c | 346 |
| opendarwin | isastream | 3c | 344 |
| plan9 | isastream | 3c | 341 |
| minix | isastream | 3c | 337 |
| mojave | isastream | 3c | 331 |
| debian | isastream | 3c | 319 |
| x11r4 | isastream | 3c | 316 |
| xfree86 | isastream | 3c | 315 |
| linux | isastream | 2 | 315 |
| centos | isastream | 3p | 311 |
| suse | isastream | 3p | 305 |
| osf1 | isastream | 3 | 300 |
| php | isastream | 3c | 293 |
| linux | isastream | 3 | 280 |
| hpux | isastream | 3c | 258 |
| centos | isastream | 2 | 225 |