Question

我有一个程序必须调用sqlmap API并在后台运行它，如果你曾经使用过sqlmap，你会知道sqlmap API进程启动并继续运行直到退出。似乎程序正在等待sqlmap的API在继续该过程之前停止运行：

输出：

[11:02:10 INFO] creating arguments for sqlmap...
[11:02:10 INFO] attempting to find sqlmap on your system...
[11:02:10 INFO] attempting to call sqlmap API...
------------------------------
[11:02:12] [INFO] Running REST-JSON API server at '127.0.0.1:8775'..
[11:02:12] [INFO] Admin ID: 7e8f2de3647ff14d8cd777f3fddabca8
[11:02:12] [DEBUG] IPC database: '/tmp/sqlmapipc-mH6At_'
[11:02:12] [DEBUG] REST-JSON API server connected to IPC database
[11:02:13] [DEBUG] Using adapter 'wsgiref' to run bottle
# just hangs here

代码：

try:
    path = find_sqlmap("sqlmap", verbose=verbose)
    lib.core.settings.logger.info(lib.core.settings.set_color(
        "attempting to call sqlmap API..."
    ))
    called = subprocess.Popen(
        "python {}/sqlmapapi.py -s".format("".join(path)),
        shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
        close_fds=True
    )
    print("-" * 30)
    for line in iter(called.stdout.readline, ""):
        print(line.strip())
    print("-" * 30)
    lib.core.settings.logger.info(lib.core.settings.set_color(
        "API started with PID {}, continuing process...".format(
            called.pid
        )
    ))
except Exception as e:
    lib.core.settings.logger.exception("test")
    print e
    lib.core.settings.logger.error(lib.core.settings.set_color(
        "ran into an error while trying to start the sqlmap API, please do it manually...", level=50
    ))

正如您所看到的那样，它将启动API，但之后它将暂停，并且不会继续（我已经让它坐了大约五分钟）。所以我的问题是，有没有办法可以将系统调用分配到后台并继续前进？我认为subprocess.Popen会创建一个后台流程，但这似乎不是真相。非常感谢任何帮助，谢谢。

后台进程正在等待而不是继续进程

0 个答案: