DW(1L) DW(1L)
08 April 1991
NAME
dw - find duplicate words
SYNOPSIS
dw < infile >outfile
dw filters its standard input, printing on standard output only those
words which appear twice in succession. Each word is prefixed by its
line number(s).
A word starts with a letter or underscore, and is followed by zero or
more letters, underscores, or digits. Letter case is ignored.
This is a handy tool for finding a common typographical error in
documentation.
Its other purpose is to demonstrate a reasonably short lex(1) program.
SEE ALSO
awk(1), lex(1).
AUTHOR
Nelson H. F. Beebe, Ph.D.
Center for Scientific Computing
Department of Mathematics
South Physics Building
University of Utah
Salt Lake City, UT 84112
Tel: (801) 581-5254
FAX: (801) 581-4148
Email: <beebe@science.utah.edu>
- 1 - Formatted: April 20, 2024
