decode('utf-8')) except Exception as e: print("执行命令时发生异常:", str(e)) # 调用函数执行adb命令 execute_adb_command("adb devices") 上述代码中,我们定义了一个execute_adb_command函数,该函数接收一个adb命令作为参数,并使用subprocess.Popen方法执行该命令。然后,我们通过communicate方法获取命令的输...
system(command) -> exit_status Execute the command (a string) in a subshell. 如果在命令行下执行,结果直接打印出来 代码如下: >>> os.system('ls') 04101419778.CHM bash document media py-django video 11.wmv books downloads Picturespython all-20061022 Desktop Examplesprojecttools (2) os.popen ...
system(command) -> exit_status Execute the command (a string) in a subshell. # 如果再命令行下执行,结果直接打印出来 1 >>> os.system('ls') 2 04101419778.CHM bash document media py-django video 3 11.wmv books downloads Pictures python 4 all-20061022 Desktop Examples project tools (2)os....
Python is a wonderful language for scripting and automating workflows and it is packed with useful tools out of the box with thePython Standard Library. A common thing to do, especially for a sysadmin, is to execute shell commands. But what usually will end up in abashorbatchfile, can be ...
Returns the status of the last command executed in FILENAME; fails if FILENAME cannot be read. 即,bash 在执行脚本文件时,默认会启动子 shell 来执行该脚本,运行在子进程下。 而通过 source 命令执行脚本文件时,直接运行在当前 shell 下。 所提供的参数会作为被执行脚本文件的位置参数。
disd(){find . -maxdepth 1 -type d \( ! -name . \) -exec bash -c cd"{}" &&"$@" \;}不起作用。 当前目录为parent_directory时,可以执行以下操作: for d in [0-9][0-9][0-9] do ( cd"$d" && your-command-here ) done ...
注意:os.popen() 方法用于从一个命令打开一个管道。在Unix,Windows中有效 实例 1.前面对os.popen的方法有了初步了了解了,接下来就运用到实际操作中吧! 在app自动化的时候,经常用到指令:adb devices来判断是否连上了手机,那么问题来了,如何用python代码判断是否正常连上手机?
run()函数用来运行bash命令,类似于os模块中的system()函数。 参数:run(command, timeout=-1, withexitstatus=False, events=None, extra_args=None, logfile=None, cwd=None, env=None) 例1:执行ls命令>>> import pexpect>>> pexpect.run("ls")例2:获得命令状态返回值>>> command_output, exitstatus =...
cursor.execute('create table PRODUCTION.BIG_DATA(c1 blob, c2 clob)')print('create table success!') cursor.execute('insert into PRODUCTION.BIG_DATA values(?, ?)', bvalue, cvalue)print('insert success!') cursor.execute('select * from PRODUCTION.BIG_DATA')print('select success!') ...
# create a Ubuntu Data Science VM in your resource group# note you need to be at least a contributor to the resource group in order to execute this command successfully# If you need to create a new resource group use: "az group create --name YOUR-RESOURCE-GROUP-NAME --location YOUR-RE...