The patch command in Linux is an powerful utility which changes files while developing software to update a program and fix bugs. A patch is a modification to existing software intended to fix bugs, resolve security vulnerabilities, or improve functionality . It’s usually a small file that updates or replaces specific parts of the original program, without requiring a full reinstallation. Learn to copy the changes from a set of files to another set of files with the Linux patch command. PATCH request method The PATCH HTTP method applies partial modifications to a resource. PATCH is somewhat analogous to the "update" concept found in CRUD (in general, HTTP is different than CRUD, and the two should not be confused). In comparison with PUT, a PATCH serves as a set of instructions for modifying a resource, whereas PUT represents a complete replacement of the resource. A PUT request is always idempotent (repeating the same request multiple times results in the resource ...
