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Last update Jul 1, 2004

DIFFDIR: Compare Directories

diffdir recursively compares the contents of two directory trees. Files are compared by reading the files and comparing them byte-for-byte. All files, including hidden and system files, are compared.
	diffdir switches... dir1 dir2
switches:
-v Verbose
The output of the program will list files that are different from dir1 to dir2, prefixed by a character:
- File exists in dir1 but not in dir2.
+ File exists in dir2 but not in dir1.
# File exists in both dir1 and dir2, but has different contents.
It's useful for:
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