CMP(1) BSD CMP(1)
NAME
cmp - compare two files
SYNOPSIS
cmp [ -l ] [ -s ] file1 file2
DESCRIPTION
cmp compares two specified files. If you specify a dash (-) in place of
file1, cmp uses the standard input. Under default options, cmp makes no
comment if the files are the same; if they differ, it announces the byte
and line number at which the difference occurs. If one file is an
initial subsequence of the other, cmp notes that fact.
OPTIONS
-l Print the byte number (decimal) and the differing bytes (octal) for
each difference.
-s Print nothing for differing files; return codes only.
DIAGNOSTICS
Exit code 0 is returned for identical files; 1 for different files; 2 for
an inaccessible or missing argument.
SEE ALSO
comm (1), diff (1)