Now Tom and Jane want to develop two simple programs that can pass messages with each other. $$Please guide them to take a modular approach where, application logic is separate from underlying communication mechanism. $$Is it possible to use pipe or named pipe? When theycan use pipe and when they areforced to use $$named pipe$?$Now$,$ replace $$named pipe$$ with IPC $($Inter Process Communication$).$Also explore a common file based approach with signal passing mechanism for notification and synchronization. $$Now replace file based approach with UDS $($Unix Domain Socket$).$Is it possible to run both programme on two different laptops? Howto use network domain sockets?$$Now$,$both of them have developed a pretty decent code using advanced IDEs. Please help them with installation of git as SCM $($Software Code Management$)$ system and few basic commands for the same.Approach to solve: $$Write a pipe based communication between process and its child. $$Use name pipe to create two programs interact with each other.$$Use IPC mechanism to interact between two processes. $$Unix Sockets can be used to interact between two remote servers.