| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | aa-disable | 8 | 1,403 |
| centos | isa | 4 | 1,134 |
| opensolaris | isatty | 3c | 818 |
| posix | isalpha | 3p | 766 |
| netbsd | isa | 4 | 745 |
| linux | isalpha | 3 | 744 |
| minix | qdisable | 8b | 736 |
| freebsd | isalnum | 3 | 725 |
| linux | isatty | 3 | 724 |
| posix | isatty | 3p | 707 |
| v7 | isatty | 3 | 704 |
| xfree86 | isatty | 3 | 701 |
| netbsd | isapnp | 4 | 698 |
| v7 | qdisable | 8b | 681 |
| bsd | isalist | 1 | 677 |
| bsd | isalpha | 3 | 659 |
| linux | isalist | 1 | 658 |
| sunos | isatty | 3c | 656 |
| xfree86 | isalist | 1 | 653 |
| php | isatty | 3 | 653 |
| redhat | isag | 1 | 652 |
| netbsd | ahcisata | 4 | 652 |
| freebsd | isalpha | 3 | 644 |
| freebsd | qdisable | 8b | 641 |
| opensolaris | nisauthconf | 1m | 640 |
| netbsd | isalpha | 3 | 634 |
| netbsd | ofisa | 4 | 630 |
| netbsd | siisata | 4 | 619 |
| mojave | isalnum | 3 | 616 |
| posix | isalist | 1 | 609 |
| osx | isalnum | 3 | 607 |
| opendarwin | isatty | 3 | 604 |
| redhat | ndisasm | 1 | 602 |
| netbsd | isascii | 3 | 598 |
| hpux | qdisable | 8b | 595 |
| netbsd | eisa | 4 | 594 |
| plan9 | isatty | 3 | 593 |
| redhat | isalpha | 3 | 590 |
| mojave | isalpha | 3 | 588 |
| redhat | isatty | 3 | 588 |
| suse | isalpha | 3 | 587 |
| linux | myisamlog | 1 | 584 |
| netbsd | isalnum | 3 | 581 |
| opensolaris | qdisable | 8b | 579 |
| mojave | isatty | 3 | 577 |
| osx | ndisasm | 1 | 575 |
| suse | isalist | 1 | 572 |
| debian | isag | 1 | 570 |
| posix | qdisable | 8b | 569 |
| debian | disable | 1 | 569 |