Shell

Programming Assignment for CS 537

In this assignment, we implmented a shell program based on Unix System. The main functions including command line execution, background running, stdout/stderror redirection and jobs managing, and it involves two modes, interactive mode and batch mode.

Technologies Used

How to build

make

How to run

# interactive mode
./awon
# batch mode
./awon <batch-shell-file>
# example
./awon test.sh

Important Things during Development

• For those "string" you need to store and the original variable may be changed later, we may need to malloc and put them in to heap space.
• Maybe this is a good idea to refactor the project if it is getting too large.