| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | digraph | 3erl | 507 |
| xfree86 | igraph | 1 | 453 |
| osx | igraph | 1 | 421 |
| debian | igraph | 1 | 420 |
| osf1 | igraph | 1 | 406 |
| linux | digraph_utils | 3erl | 386 |
| hpux | igraph | 1 | 385 |
| minix | igraph | 1 | 375 |
| debian | entrigraph | 1 | 334 |
| php | igraph | 1 | 331 |
| debian | untrigraph | 1 | 317 |