my implementation of cs162 homework
Implementation of a clone of the tool wc, which counts the number of lines, words, and characters inside a particular text file.
Building a shell, similar to the Bash shell that supports Program execution, path resolution, IO redirection, interrupt signal handling and background processing.
Implementation of an HTTP server that handles both direct and proxy modes under multi-threading environment.
Implement malloc, free, realloc that allocate memory from heap for programs using first-fit algorithm.