hyphen - find hyphenated words
hyphen finds all the hyphenated words ending lines in files and prints
them on the standard output. If no arguments are given, the standard
input is used; thus, hyphen can be used as a filter.
Prepare an nroff hyphenation proofreading file for textfile.
mm textfile | hyphen
hyphen cannot cope with hyphenated italics (i.e., underlined) words;
it often misses them completely or mangles them.
hyphen occasionally gets confused, but with no ill effects other than
spurious extra output.
Hewlett-Packard Company - 1 - HP-UX Release 11i: November 2000