| OS | Man Page | Section | Hits |
|---|---|---|---|
| posix | isastream | 3p | 528 |
| sunos | isastream | 3c | 482 |
| opensolaris | isastream | 3c | 456 |
| osx | isastream | 3c | 451 |
| v7 | isastream | 3c | 445 |
| freebsd | isastream | 3c | 432 |
| netbsd | isastream | 3c | 430 |
| opendarwin | isastream | 3c | 427 |
| redhat | isastream | 3c | 424 |
| plan9 | isastream | 3c | 424 |
| minix | isastream | 3c | 418 |
| linux | isastream | 2 | 413 |
| mojave | isastream | 3c | 408 |
| xfree86 | isastream | 3c | 402 |
| debian | isastream | 3c | 400 |
| centos | isastream | 3p | 400 |
| x11r4 | isastream | 3c | 387 |
| suse | isastream | 3p | 374 |
| php | isastream | 3c | 366 |
| osf1 | isastream | 3 | 361 |
| linux | isastream | 3 | 343 |
| hpux | isastream | 3c | 313 |
| centos | isastream | 2 | 282 |