Current File : //proc/thread-self/root/lib/python3.6/site-packages/tuned/profiles/functions/function_exec.py
import os
import tuned.logs
from . import base
from tuned.utils.commands import commands
class execute(base.Function):
"""
Executes process and substitutes its output.
"""
def __init__(self):
# unlimited number of arguments, min 1 argument (the name of executable)
super(execute, self).__init__("exec", 0, 1)
def execute(self, args):
if not super(execute, self).execute(args):
return None
(ret, out) = self._cmd.execute(args)
if ret == 0:
return out
return None
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