10 examples of 'python execute shell command' in Python

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111def shell_execute(shell_cmd):
112 subprocess.run(shell_cmd, shell=True)
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24def run_shell(command):
25 logging.debug("Running "+command)
26 subprocess.check_call(command, shell=True)
32def shell(command):
33 cmd = shell_interactive
34 if command:
35 cmd += ' -c "' + command + '"'
36 try:
37 p = pexpect.spawn(str(cmd))
38 except Exception:
39 return
40 while True:
41 c = console.get_char()
42 if c == '\b': # BACKSPACE
43 p.send('\x7f')
44 elif c != '':
45 p.send(c)
46 while True:
47 try:
48 c = p.read_nonblocking(1, timeout=0)
49 except:
50 c = ''
51 if c == '' or c == '\n':
52 break
53 elif c == '\r':
54 console.write_line()
55 elif c == '\b':
56 if console.col != 1:
57 console.col -= 1
58 else:
59 console.write(c)
60 if c == '' and not p.isalive():
61 return
11def _run_shell(env, args):
12 return env.run_shell()
25def shell_exec(cmd, arg, escape=False):
26 if escape:
27 arg = arg.replace("%", "%%").replace("\\", "\\\\")
28 os.environ['LANG'] = 'en_US.UTF-8'
29 os.system(cmd.format("'{}'".format(arg.replace("'", "\\'"))))
9def exe(command, shellEnabled=False):
10 print '[EXEC] %s' % command
11 if shellEnabled:
12 process = subprocess.Popen(command, shell=True, stderr=subprocess.PIPE, stdout=subprocess.PIPE)
13 else:
14 process = subprocess.Popen(shlex.split(command), stderr=subprocess.PIPE, stdout=subprocess.PIPE)
15 output = process.communicate()
16
17 if output[0]:
18 print 'stdout:'
19 print output[0]
20 if output[1]:
21 print 'stderr:'
22 print output[1]
23
24 return output
105def do_shell(self, s):
106 os.system(s)
61def do_shell(self, string):
62 """Run a shell command"""
63 os.system(string)
23def 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:
28 subp_env = env
29 else:
30 subp_env = os.environ
31
32 if type(cmd) is str:
33 _logger.warning(cmd)
34 else:
35 _logger.warning(' '.join(cmd))
36
37 for line in subp.check_output(cmd, shell=True, env=subp_env).split("\n"):
38 if re.match(r"^\s*$", line):
39 continue
40 _logger.warning(line)
4def execute_bash(command):
5 """
6 Executes bash command, prints output and
7 throws an exception on failure.
8 """
9 process = subprocess.Popen(command,
10 shell=True,
11 stdout=subprocess.PIPE,
12 stderr=subprocess.STDOUT,
13 universal_newlines=True)
14 for line in process.stdout:
15 print(line, end='', flush=True)
16 process.wait()
17 assert process.returncode == 0

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