=============================================================================== 4190.203 System Programming Shell Lab =============================================================================== Files: Makefile # Compiles your shell program and runs the tests README # This file tsh.c # The shell program that you will write and hand in tshref # The reference shell binary. # The remaining files are used to test your shell sdriver.pl # The trace-driven shell driver trace*.txt # The 15 trace files that control the shell driver tshref.out # Example output of the reference shell on all 15 traces # Little C programs that are called by the trace files myspin.c # Takes argument <n> and spins for <n> seconds mysplit.c # Forks a child that spins for <n> seconds mystop.c # Spins for <n> seconds and sends SIGTSTP to itself myint.c # Spins for <n> seconds and sends SIGINT to itself