| OS | Man Page | Section | Hits |
|---|---|---|---|
| bsd | putc | 3f | 1,013 |
| v7 | putc | 3s | 832 |
| posix | putc | 3p | 810 |
| minix | putc | 3 | 803 |
| hpux | putc | 3s | 798 |
| opensolaris | putc | 3c | 705 |
| mojave | putc | 3 | 691 |
| sunos | putc | 3c | 691 |
| posix | putchar | 3p | 665 |
| osf1 | dutch | 5 | 663 |
| osx | putc | 3 | 663 |
| netbsd | putc | 3 | 661 |
| osf1 | butc | 8 | 654 |
| freebsd | putc | 3 | 645 |
| ultrix | putc | 3s | 638 |
| xfree86 | butc | 8 | 636 |
| debian | butc | 5 | 627 |
| php | fputcsv | 3 | 617 |
| plan9 | putc | 3 | 579 |
| centos | butc | 8 | 564 |
| hpux | butc | 8 | 560 |
| v7 | butc | 8 | 548 |
| linux | dmxgetinputcount | 3 | 547 |
| opendarwin | putc | 3 | 547 |
| suse | putchar | 3p | 545 |
| xfree86 | putc | 3 | 542 |
| centos | butc_logs | 5 | 541 |
| xfree86 | putctl1 | 9f | 538 |
| linux | putc | 3 | 536 |
| xfree86 | butc_logs | 5 | 533 |
| redhat | butc | 8 | 530 |
| bsd | putctl1 | 9f | 527 |
| bsd | putctl | 9f | 518 |
| posix | fputc | 3p | 515 |
| linux | putctl1 | 9f | 513 |
| sunos | putctl | 9f | 513 |
| linux | fputc | 3 | 513 |
| redhat | putc | 3 | 511 |
| posix | putctl | 9f | 507 |
| php | putc | 3 | 505 |
| opensolaris | putctl | 9f | 504 |
| osx | putctl1 | 9f | 496 |
| debian | putctl | 9f | 495 |
| php | putctl | 9f | 491 |
| centos | putctl | 9f | 491 |
| sunos | putctl1 | 9f | 488 |
| php | putctl1 | 9f | 487 |
| linux | putctl | 9f | 487 |
| x11r4 | putc | 3 | 486 |
| minix | putctl1 | 9f | 486 |