importostry:os.system('cmd /k "date"')except:print("Could not execute command") Let’s run and see whether this gives us the exact output. We can see the output is the same as the command prompt gives. There are lots of commands you can execute. You can open Notepad or Calculator,...
exec_command(doit, logger, cmd, msg):""" Execute given command and return its output. Exit the program on failure. """cmd = Command(cmd, logger=logger)ifnotdoit: logger.info(cmd)returncmd.execute()ifcmd.getstate()isnotCommand.FINISHEDorcmd.getretcode() !=0: logger.error(msg) logger....
1.如果想在cmd执行python脚本,可以直接用如下指令 python [xx.py绝对路径] 比如我写了个hello.py的脚本,在脚本里面写入内容:print(“hello world!”),放到d盘目录路径为:d:\hello.py 2.os.system用来执行cmd指令,在cmd输出的内容会直接在控制台输出,返回结果为0表示执行成功 注意:os.system是简单粗暴的执行cmd...
defrun_command(cls, cmd): cls.shell_subprocess(cmd) @classmethod defget_command(cls, cmd): p = cls.shell_subprocess(cmd, shell=False) value = p.stdout.readline() returnvalue.decode("utf-8").replace('\r\n','') @classmethod defget_devices_list(cls): cmd ="adb devices" p = cls.s...
Execute the stringcmdin a shell withos.popen()and return a 2-tuple(status,output).cmdis actually run as{cmd;}2>&1, so that the returned output will contain output or error messages. A trailing newline is stripped from the output. The exit status for the command can be interpreted acco...
commands.getstatusoutput(command) 返回一个元组(命令执行状态码, 命令执行结果); os.popen(command)函数得到的是一个文件对象,因此除了read()方法外还支持write()等方法,具体要根据command来定; commands模块只存在于Python 2.7中,且不支持windows平台,因此commands模块很少被使用。另外,commands模块实际上也是通过对os...
def execute_cmd(cmd): """str->int Execute a command, send the command output to the screen, give a simple warning if the command failed, return the exit code of the command. """ try: os.system(cmd.decode("utf-8").encode(sys.stdout.encoding)) # python 3 except AttributeError: os...
subcmd, args = parse_args return subcmd.execute(args) class Command(object): """一个命令 """ name = None parser = None def __init__(self): self.main_parser = None # ArgumentParser实例化对象 def execute(self, args): """执行过程 ...
env.get("PYTHONPATH",""), constants.P_VDSM) env['PYTHONPATH'] =":".join(map(os.path.abspath, env['PYTHONPATH'].split(":"))) rc, out, err = commands.execCmd(command, raw=True, env=env)ifrc !=0:raisege.GlfsStatvfsException(rc, [out], [err]) ...
若要运行预生成命令,请将 PRE_BUILD_COMMAND 设置设置为包含命令(例如 echo Pre-build command)或相对于项目根目录的脚本文件的路径(例如 scripts/prebuild.sh)。 所有命令都必须使用项目根文件夹的相对路径。 若要运行生成后命令,请将 POST_BUILD_COMMAND 设置设置为包含命令(例如 echo Post-build command)或相对...