| OS | Man Page | Section | Hits |
|---|---|---|---|
| v7 | difftime | 3 | 612 |
| debian | sdiff | 1 | 611 |
| opendarwin | sdiff | 1 | 611 |
| opendarwin | rcsdiff | 1 | 610 |
| osf1 | biff | 1 | 610 |
| sunos | tiffwritedirectory | 3tiff | 610 |
| centos | xzdiff | 1 | 609 |
| netbsd | rcsdiff | 1 | 609 |
| v7 | rcsdiff | 1 | 608 |
| sunos | tiffgt | 1 | 608 |
| redhat | tiffinfo | 1 | 608 |
| opensolaris | tiffreaddirectory | 3tiff | 608 |
| suse | tiffwriteencodedtile | 3tiff | 608 |
| debian | tiffmedian | 1 | 607 |
| x11r4 | difftime | 3 | 607 |
| php | array_udiff | 3 | 607 |
| sunos | tiffcurrentdirectory | 3tiff | 606 |
| hpux | sdiff | 1 | 605 |
| centos | tiffstrip | 3tiff | 604 |
| redhat | pppoe-sniff | 8 | 604 |
| centos | tiffwriteencodedstrip | 3tiff | 604 |
| redhat | sdiff | 1 | 603 |
| redhat | grepdiff | 1 | 601 |
| centos | libtiff | 3tiff | 601 |
| debian | h5diff | 1 | 601 |
| redhat | difftime | 3 | 601 |
| centos | tiffgt | 1 | 600 |
| mojave | diff3 | 1 | 600 |
| redhat | tiffwriteencodedtile | 3t | 598 |
| centos | diff3 | 1 | 596 |
| hpux | gzdiff | 1 | 596 |
| linux | algorithm::diff | 3pm | 596 |
| suse | tiffopen | 3tiff | 596 |
| debian | wdiff | 1 | 596 |
| debian | xzdiff | 1 | 595 |
| redhat | combinediff | 1 | 594 |
| centos | gendiff | 1 | 594 |
| opensolaris | tiffwriteencodedtile | 3tiff | 592 |
| sunos | difftime | 3c | 592 |
| ultrix | diff3 | 1 | 591 |
| suse | diff-jars | 1 | 591 |
| opensolaris | tiffsetdirectory | 3tiff | 591 |
| bsd | biff | 1 | 590 |
| redhat | tiffcp | 1 | 589 |
| sunos | bzdiff | 1 | 589 |
| opensolaris | sdiff | 1 | 587 |
| php | diff | 1 | 587 |
| centos | groff_diff | 7 | 587 |
| osf1 | gendiff | 1 | 585 |
| mojave | tiffwritedirectory | 3tiff | 585 |