Create a linux shell, Programming Languages

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Create a linux shell (in other words, write a C/C++ program) that will recursively prompt for input from the user. The shell should prompt as

365_Create a linux shell.png

yourRollNumber-currentDirectoryName>  

For instance if the current directory is /home/OS, the shell should prompt as: 

B-12345-OS>

For example purpose, consider the following file structure, the current working directory is named as OS and it contains a file hogwarts.txt and two sub-directories called teachers (which has two files called dumbeldore.txt and snape.pdf) and students (which has a subdirectory called gryffindor which has a file called harry)


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