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Everything about Patch (Unix)

Command for applying changes to text files

patch is a shell command that updates text files according to instructions in a separate file, called a patch file. The patch file is a text file that lists the differences between the input file and the desired content. The command is designed to support patch files created via diff. A user creates a patch file by running diff for two versions of a file, which produces a list of differences that patch can later use to generate the target file from the original file plus the patch file. The term patch is also a verb for applying a patch. Wikipedia →

đź§­ Start here: a 6-step reading path

  1. Read the overview: Patch (Unix)A 5-minute orientation
  2. Pick up a classic book: Profiling under UNIX by patchingThe most-reprinted book on the subject
  3. Go sideways: Tail (Unix)A closely related topic
  4. Go sideways: Wc (Unix)A closely related topic

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📚 Books worth reading

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