| OS | Man Page | Section | Hits |
|---|---|---|---|
| opensolaris | attropen | 3c | 115 |
| sunos | attropen | 3c | 109 |
| suse | attropen | 3c | 88 |
| osx | attropen | 3c | 87 |
| linux | attropen | 3c | 85 |
| centos | attropen | 3c | 81 |
| debian | attropen | 3c | 79 |
| v7 | attropen | 3c | 79 |
| mojave | attropen | 3c | 78 |
| posix | attropen | 3c | 78 |
| opendarwin | attropen | 3c | 76 |
| xfree86 | attropen | 3c | 75 |
| php | attropen | 3c | 74 |
| osf1 | attropen | 3c | 74 |
| minix | attropen | 3c | 71 |
| x11r4 | attropen | 3c | 65 |
| bsd | attropen | 3c | 57 |
| plan9 | attropen | 3c | 54 |
| ultrix | attropen | 3c | 51 |