10 examples of 'python execute shell command' in Python

111
def shell_execute(shell_cmd):
112
    subprocess.run(shell_cmd, shell=True)

24
def run_shell(command):
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    logging.debug("Running "+command)
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    subprocess.check_call(command, shell=True)

32
def shell(command):
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    cmd = shell_interactive
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    if command:
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        cmd += ' -c "' + command + '"'            
36
    try:
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        p = pexpect.spawn(str(cmd))
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    except Exception:
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        return 
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    while True:
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        c = console.get_char()
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        if c == '\b': # BACKSPACE
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            p.send('\x7f')
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        elif c != '':
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            p.send(c)
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        while True:
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            try:
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                c = p.read_nonblocking(1, timeout=0)
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            except: 
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                c = ''
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            if c == '' or c == '\n':
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                break
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            elif c == '\r':
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                console.write_line()    
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            elif c == '\b':
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                if console.col != 1:
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                    console.col -= 1
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            else:
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                console.write(c)
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        if c == '' and not p.isalive(): 
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            return

11
def _run_shell(env, args):
12
    return env.run_shell()

25
def shell_exec(cmd, arg, escape=False):
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    if escape:
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        arg = arg.replace("%", "%%").replace("\\", "\\\\")
28
    os.environ['LANG'] = 'en_US.UTF-8'
29
    os.system(cmd.format("'{}'".format(arg.replace("'", "\\'"))))

9
def exe(command, shellEnabled=False):
10
    print '[EXEC] %s' % command
11
    if shellEnabled:
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        process = subprocess.Popen(command, shell=True, stderr=subprocess.PIPE, stdout=subprocess.PIPE)
13
    else:
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        process = subprocess.Popen(shlex.split(command), stderr=subprocess.PIPE, stdout=subprocess.PIPE)
15
    output = process.communicate()
16
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    if output[0]:
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        print 'stdout:'
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        print output[0]
20
    if output[1]:
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        print 'stderr:'
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        print output[1]
23
24
    return output

105
def do_shell(self, s):
106
    os.system(s)

61
def do_shell(self, string):
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    """Run a shell command"""
63
    os.system(string)

23
def shell(cmd, env=None):
24
    """Dummy wrapper for running shell commands, checking the return value and
25
    logging"""
26
27
    if env is not None:
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        subp_env = env
29
    else:
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        subp_env = os.environ
31
32
    if type(cmd) is str:
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        _logger.warning(cmd)
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    else:
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        _logger.warning(' '.join(cmd))
36
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    for line in subp.check_output(cmd, shell=True, env=subp_env).split("\n"):
38
        if re.match(r"^\s*$", line):
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            continue
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        _logger.warning(line)

4
def execute_bash(command):
5
    """
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    Executes bash command, prints output and
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    throws an exception on failure.
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    """
9
    process = subprocess.Popen(command,
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                               shell=True,
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                               stdout=subprocess.PIPE,
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                               stderr=subprocess.STDOUT,
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                               universal_newlines=True)
14
    for line in process.stdout:
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        print(line, end='', flush=True)
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    process.wait()
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    assert process.returncode == 0