As you use a Linux computer you will run into a time or two where you will need to build a program from it’s source code. Sometimes this code will need to be patched to add some functionality you want, to fix a bug, or even to add in your personal touches. Linux comes with a simple utility called patch that can help you apply patches to some code. To apply a patch from the root directory of a project, you can run
patch -p0 < patchfile
Also if you want to only check how the patch will work you can add the --dry-run option.
Eric Davis
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