p.stdout.close() p.wait() 实际弱口令我是这样写的 import subprocess #Popen proc = subprocess.Popen(medusaCMD, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=True) for line in iter(proc.stdout.readline, 'b'): pr
subprocess 模块首先推荐使用的是它的 run 方法,更高级的用法可以直接使用 Popen 接口。 run 方法语法格式如下: subprocess.run(args,*,stdin=None,input=None,stdout=None,stderr=None,capture_output=False,shell=False,cwd=None,timeout=None,check=False,encoding=None,errors=None,text=None,env=None,universal...
classsubprocess.Popen(args, bufsize=-1, executable=None, stdin=None, stdout=None, stderr=None, preexec_fn=None, close_fds=True, shell=False, cwd=None, env=None, universal_newlines=None, startupinfo=None, creationflags=0, restore_signals=True, start_new_session=False, pass_fds=(), *, g...
from subprocess import Popen, PIPE def run_command(command): process = Popen(shlex.split(command),stdout=PIPE) st =time.time()whileTrue:output= process.stdout.readline().rstrip().decode('utf-8')ifoutput==''andprocess.poll() isnotNone:breakifoutput:print(output.strip())iftime.time() - ...
subprocess最简单的用法就是调用shell命令了,另外也可以调用程序,并且可以通过stdout,stdin和stderr进行交互 subprocess的主类 subprocess.Popen( args, bufsize=0, executable=None, stdin=None, stdout=None, stderr=None, preexec_fn=None, close_fds=False, ...
process=subprocess.Popen(['ping','google.com'],stdout=subprocess.PIPE,text=True) # 读取子进程的输出 whileTrue: output=process.stdout.readline() ifoutput==''andprocess.poll()isnotNone: break ifoutput: print(output.strip()) # 获取子进程的退出状态码 ...
p = subprocess.Popen(shellcmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True, universal_newlines=True) if timeOut: (stdOut, stdErr) = p.communicate(timeOut) else: (stdOut, stdErr) = p.communicate() stdOutMsg = self.FilterPrintable(stdOut) ...
cmd = subprocess.Popen('ls -l', shell=True, stdout=PIPE) for line in cmd.stdout.readlines(): print line 我想“实时”获取stdout。通过上述方法,PIPE等待抓取所有stdout然后返回。 因此,出于日志记录的目的,这不符合我的要求(例如,“查看”发生的情况)。
popen类 subprocess模块定义了一个Popen类,通过它可以创建进程,并与其进行复杂的交互。 __init__(self, args, bufsize=0, executable=None, stdin=None, stdout=None, stderr=None, preexec_fn=None, close_fds=False, shell=False, cwd=None, env=None, ...
2.3 subprocess.check_output() 和subprocess.check_call() 类似,但是其返回的结果是执行命令的输出,而非返回0/1 其实现方式 def check_output(*popenargs, **kwargs): process = Popen(*popenargs, stdout=PIPE, **kwargs) output, unused_err = process.communicate() ...