10 examples of 'python run bash command' in Python

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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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31def bashRun(value):
32 subprocess.call('%s' %(value),shell=True)
24def run_shell(command):
25 logging.debug("Running "+command)
26 subprocess.check_call(command, shell=True)
42def test_bash():
43 try:
44 proc = run(
45 ['bash', '-n', 'misc/completion/ocrmypdf.bash'],
46 check=True,
47 encoding='utf-8',
48 stdout=PIPE,
49 stderr=PIPE,
50 )
51 assert proc.stderr == '', proc.stderr
52 except FileNotFoundError:
53 pytest.xfail('bash is not installed')
163def sh(args=''):
164 invoke(r'%s\bin\sh.exe' % options['cyghome'], args)
97def sh(command, cwd=None):
98 return subprocess.Popen(command,
99 stdout=subprocess.PIPE,
100 stderr=subprocess.PIPE,
101 shell=True,
102 cwd=cwd,
103 universal_newlines=True).communicate()[0]
11def _run_shell(env, args):
12 return env.run_shell()
44def run_local_script(self, script):
45 return self.__run_script(['/bin/bash'], script)
25def sh(cmd):
26 """Execute a command through the shell. Print any error messages."""
27 try:
28 subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True)
29 except OSError:
30 # NB: Not sure what could trigger this; check_output eats most errors
31 logging.warning("*** Failed command: %s", str(cmd))
32 raise
33 except subprocess.CalledProcessError, exc:
34 raise RuntimeError("Failed command (returned %s):\n%s\n\n%s"
35 % (exc.returncode, str(cmd), exc.output))
64def run_script(*args, **kw):
65 """Run diff rendering script with given arguments and return its output."""
66 cmd = ['fldiff'] + list(args)
67
68 proc = subprocess.Popen(cmd, stderr=subprocess.PIPE,
69 stdout=subprocess.PIPE, stdin=subprocess.PIPE,
70 **kw)
71 stdout, stderr = proc.communicate()
72 return proc.returncode, stderr.decode('utf-8'), stdout.decode('utf-8')

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