def __init__(self, sProcName, nTimeOut):
print_t(sProcName)
#print '\n'
temp = sProcName.split('>')
#print temp
#print temp[0]
self.sProcName = sProcName
self.nTimeOut = nTimeOut
#stdout = subprocess.PIPE表示子进程的标准输出会被重定向到特定管道，这样父进程和子进程就可以通讯了
#如果shell = True，表示目录执行程序，由Shell进程调起。
#中间会产生以下流程:创建shell(cmd)进程，shell(cmd)进程创建目标进程。这样的话，目标进程是本进程的孙子进程，而不是子进程
#可以推测，cmd窗口中命令行输出重定向到文件，应该也是这种实现方式
self.proc = subprocess.Popen(temp[0],
stdout=subprocess.PIPE,
shell=False)
if self.proc != None and self.nTimeOut != None:
t1 = timeOutThread(self, self.nTimeOut)
t1.start()
target = None
if len(temp) == 2:
target = temp[1].replace(" ", "")
#print target
if self.proc != None:
t2 = redirecThread(self.proc, target)
t2.start()
def __init__(self, proc, target):
threading.Thread.__init__(self)
self.proc = proc
self.target = target
self.file = None
self.proc_exited = False
if target != None and len(target)!= 0:
self.target = target
try:
self.file = open(self.target, 'w')
except Exception, e:
print_t(str(e))
def run(self):
while True:
buffer = self.proc.stdout.readline()
if len(buffer) == 0:
#print 'read end'
print_t('read end')
#print '\n'
break
if buffer.startswith('\r\n'):
continue
buffer = buffer.replace("\r\n", "")
#print buffer
if self.file == None:
print buffer
else:
self.file.write(buffer)
def run(self):
child_proc = None
while True:
prompt = '>'
if child_proc != None and child_proc.isAlive():
prompt = ""
try:
pass
strInput = raw_input(prompt) #不包含换行符Ctrl+C会抛异常
except Exception, e:
print_t(str(e))
continue
if child_proc != None and child_proc.isAlive():
try:
strInput = strInput.decode('gbk').encode(
'utf8') #输入可能是utf8编码
except Exception, e:
pass
child_proc.write(strInput)
child_proc.write('\n')
if strInput == 'exit':
child_proc.wait()
continue
class workThread(threading.Thread):
def __init__(self):
threading.Thread.__init__(self)
def run(self):
child_proc = None
while True:
prompt = '>'
if child_proc != None and child_proc.isAlive():
prompt = ""
try:
pass
strInput = raw_input(prompt) #不包含换行符Ctrl+C会抛异常
except Exception, e:
print_t(str(e))
continue
if child_proc != None and child_proc.isAlive():
try:
strInput = strInput.decode('gbk').encode(
'utf8') #输入可能是utf8编码
except Exception, e:
pass
child_proc.write(strInput)
child_proc.write('\n')
if strInput == 'exit':
child_proc.wait()
continue
if strInput == "exit":
break
if strInput == "":
continue
if pre_process(strInput):
continue
try:
child_proc = syos.SelfProcess(strInput, None)
#proc.wait()
except Exception, e:
pass
print_t(str(e))
def terminate(self):
if self.proc != None and self.proc.poll() == None:
print_t('terminate')
#print '\n'
self.proc.terminate()