NAME
	diff - display line-by-line differences between two files

SYNOPSIS
	diff [-cu[#]] [-o<file>] <file1> <file2>

DESCTIPTION
	Finds the differences between two files.  The -c flag will make a
	context diff.  The -u flag will make unified diff.  The default
	number of common lines in a context or unified diff is 3.
	The -o flag will put the output into a file.
