def cmd(self, args, wait=True):
"""
Runs shell command on node, with option to not wait for a result.
:param list[str]|str args: command to run
:param bool wait: wait for command to exit, defaults to True
:return: exit status for command
:rtype: int
"""
os.chdir(self.nodedir)
status = utils.cmd(args, wait)
return status
def cmd(self, args, wait=True):
"""
Runs shell command on node, with option to not wait for a result.
:param list[str]|str args: command to run
:param bool wait: wait for command to exit, defaults to True
:return: exit status for command
:rtype: int
"""
os.chdir(self.nodedir)
status = utils.cmd(args, wait)
return status
def localdevexists():
args = [constants.IP_BIN, "link", "show", self.localname]
return utils.cmd(args)