#!/usr/bin/python
# vbsh - very bad shell

import os
import readline

while True:
    try:
        cmd = raw_input('$ ')
    except EOFError:
        break
    status = os.system(cmd)
    exit_value = status >> 8
    signal_num = status & 127
    dumped_core = status & 128 and "(core dumped)" or ""
    print "Program terminated with status %d from signal %d%s\n" % (
            exit_value, signal_num, dumped_core)