| OS | Man Page | Section | Hits |
|---|---|---|---|
| linux | aa-disable | 8 | 1,501 |
| centos | isa | 4 | 1,208 |
| opensolaris | isatty | 3c | 891 |
| netbsd | isa | 4 | 825 |
| posix | isalpha | 3p | 820 |
| minix | qdisable | 8b | 815 |
| linux | isalpha | 3 | 814 |
| freebsd | isalnum | 3 | 795 |
| linux | isatty | 3 | 788 |
| netbsd | isapnp | 4 | 784 |
| posix | isatty | 3p | 777 |
| netbsd | ahcisata | 4 | 763 |
| v7 | qdisable | 8b | 762 |
| xfree86 | isatty | 3 | 757 |
| bsd | isalpha | 3 | 751 |
| v7 | isatty | 3 | 749 |
| sunos | isatty | 3c | 737 |
| bsd | isalist | 1 | 731 |
| freebsd | qdisable | 8b | 726 |
| redhat | isag | 1 | 721 |
| netbsd | ofisa | 4 | 716 |
| netbsd | isalpha | 3 | 715 |
| php | isatty | 3 | 713 |
| opensolaris | nisauthconf | 1m | 706 |
| linux | isalist | 1 | 705 |
| xfree86 | isalist | 1 | 702 |
| freebsd | isalpha | 3 | 695 |
| netbsd | siisata | 4 | 694 |
| redhat | ndisasm | 1 | 685 |
| redhat | isatty | 3 | 671 |
| netbsd | isascii | 3 | 669 |
| netbsd | eisa | 4 | 665 |
| mojave | isalnum | 3 | 664 |
| osx | isalnum | 3 | 663 |
| linux | myisamlog | 1 | 662 |
| hpux | qdisable | 8b | 659 |
| opendarwin | isatty | 3 | 658 |
| posix | isalist | 1 | 656 |
| opensolaris | qdisable | 8b | 656 |
| redhat | isalpha | 3 | 653 |
| suse | isalpha | 3 | 649 |
| posix | qdisable | 8b | 647 |
| mojave | isalpha | 3 | 645 |
| netbsd | isalnum | 3 | 643 |
| osx | ndisasm | 1 | 641 |
| plan9 | qdisable | 8b | 638 |
| plan9 | isatty | 3 | 636 |
| debian | isag | 1 | 633 |
| mojave | isatty | 3 | 628 |
| debian | disable | 1 | 624 |