Names: Susan Hao and Keren De Jesus eniac usernames: susanhao and dkeren
COMPILATION INSTRUCTIONS type 'make clean' type 'make' type './seashell' YAY YOU CAN USE IT!!!!
SOME THINGS TO NOTE WHEN RUNNING OUR PROGRAM -when you cat something (ie cat > file.txt) -after you type in the file, you need to press 'enter' -then you can press 'ctrl-d' -then you need to press 'enter' again
OVERVIEW OF WORK -we implemented redirect, piping, background, and foreground processes, terminal control, and job ids -it works very similarly to a normal linux shell
DESCRIPTION OF CODE/CODE LAYOUT -our code is divided into 4 parts: handler, get_tokens, parent_child, and main -the handler handles all the signals delivered to it -get_tokens uses token-shell to parse the command from terminal -parent_child deals with forking, terminal contorl, and parent and child processes -main wraps it all