Algorithm::Merge (3pm) - Three-way merge and diff
blk_attempt_plug_merge (9) - try to merge with current's plugged list
dpkg-mergechangelogs (1) - 3-way merge of debian/changelog files
envz_merge (3)       - environment string support
git-fmt-merge-msg (1) - Produce a merge commit message
git-merge (1)        - Join two or more development histories together
git-merge-base (1)   - Find as good common ancestors as possible for a merge
git-merge-file (1)   - Run a three-way file merge
git-merge-index (1)  - Run a merge for files needing merging
git-merge-one-file (1) - The standard helper program to use with git-merge-index
git-merge-tree (1)   - Show three-way merge without touching index
git-mergetool (1)    - Run merge conflict resolution tools to resolve merge c...
git-mergetool--lib (1) - Common Git merge tool shell scriptlets
git-rerere (1)       - Reuse recorded resolution of conflicted merges
git-subtree (1)      - Merge subtrees together and split repository into subt...
msgmerge (1)         - merge message catalog and template
paste (1)            - merge lines of files
pdfunite (1)         - Portable Document Format (PDF) page merger
po2debconf (1)       - merge master templates file and PO files
sdiff (1)            - side-by-side merge of file differences
skb_try_coalesce (9) - try to merge skb to prior one
trace_block_bio_backmerge (9) - merging block operation to the end of an exis...
trace_block_bio_frontmerge (9) - merging block operation to the beginning of ...
vgmerge (8)          - merge two volume groups