(diff.info.gz) Speedups
Info Catalog
(diff.info.gz) Ignoring Changes
(diff.info.gz) Shortcomings
Improving Performance
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When comparing two large directory structures, one of which was
originally copied from the other with time stamps preserved (e.g., with
`cp -pR'), it would greatly improve performance if an option told
`diff' to assume that two files with the same size and time stamps have
the same content. diff Performance.
Info Catalog
(diff.info.gz) Ignoring Changes
(diff.info.gz) Shortcomings
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