patch

Patch a file (or files) with a diff file. Note that diff files should be generated by the diff command. More information: https://manned.org/patch.

• Apply a patch using a diff file (filenames must be included in the diff file):
  patch < {{patch.diff}}
• Apply a patch to a specific file:
  patch {{path/to/file}} < {{patch.diff}}
• Patch a file writing the result to a different file:
  patch {{path/to/input_file}} -o {{path/to/output_file}} < {{patch.diff}}
• Apply a patch to the current directory:
  patch -p1 < {{patch.diff}}
• Apply the reverse of a patch:
  patch -R < {{patch.diff}}