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Comparing and Merging Files with GNU diff and patch
by David MacKenzie, Paul Eggert, and Richard Stallman
Paperback (6"x9"), 120 pages
ISBN 0954161750
RRP £12.95 ($19.95)

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1.4 Suppressing Case Differences

GNU diff can treat lower case letters as equivalent to their upper case counterparts, so that, for example, it considers ‘Funky Stuff’, ‘funky STUFF’, and ‘fUNKy stuFf’ to all be the same. To request this, use the -i or --ignore-case option.

ISBN 0954161750Comparing and Merging Files with GNU diff and patchSee the print edition