Improve code and comments

            if (returnCode == -1) {

                fprintf(stdout, "bsh: Command not found\n");

            }

            // Clean up and we are done;

            printf("\n");

            exit(1);

        } else {

            // Wait where if no & and not a pipe

            if (runInBackground == 0  && doMoreCheck == 0) {

                wait(NULL);

            }

            // Reset the background thing

            runInBackground = 0;

        }

        // Do if more fork, otherwise short cricut and move on with life

        if (doMoreCheck != 0 && fork() == 0) {

            // Close Stdin

            close(STDIN_FILENO);

            // Make stdin the pipe

            dup(thePipe[0]);

            // Close the pipes

            close(thePipe[1]);

            close(thePipe[0]);

            char* moreCmd[] = {"more", 0};

            // During recitation the TA stated only supporting more is okay

            // The NULL is important, Pro tip.

            char* moreCmd[] = {"more", NULL};

            execvp(moreCmd[0], moreCmd);

            // We done, exit

            exit(1);

        } else if (doMoreCheck != 0) {

            // Close pipes

            close(thePipe[0]);

            close(thePipe[1]);

            wait(0);

            wait(0);

            // Wait on the children to finish playing

            wait(NULL);

            wait(NULL);

        }

        // Free the tokens

        free(tokens);

    }

}

        for (int i = 0; i < numTokens - 1; i++) {

            strcat(historyBuff[*historyPos], readBuff[i]);

            int nextIter = i + 1;

            // No space the end

            //

            if (nextIter < numTokens - 1) {

                strcat(historyBuff[*historyPos], " ");

            }