dircmp - directory comparison
dircmp [ -d ] [ -s ] [ -wn ] dir1 dir2
dircmp examines dir1 and dir2 and generates various tabulated information
about the contents of the directories. Listings of files that are unique
to each directory are generated for all the options. If no option is
entered, a list is output indicating whether the file names common to
both directories have the same contents. dircmp processes supplementary
code set characters in directory and file names according to the locale
specified in the LC_CTYPE environment variable [see LANG on environ(5)].
-d Compare the contents of files with the same name in both directories
and output a list telling what must be changed in the two files to
bring them into agreement. The list format is described in diff(1).
-s Suppress messages about identical files.
-wn Change the width of the output line to n columns. The default width
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