本文整理汇总了Python中General.run_external方法的典型用法代码示例。如果您正苦于以下问题：Python General.run_external方法的具体用法？Python General.run_external怎么用？Python General.run_external使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类General的用法示例。
在下文中一共展示了General.run_external方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: get_proc_swaps
# 需要导入模块: import General [as 别名]
# 或者: from General import run_external [as 别名]
def get_proc_swaps():
"""Return the output of 'swapon -s'"""
# Usually 'swapon -s' is identical to '/proc/swaps'
# Here is one exception: https://bugs.launchpad.net/ubuntu/+source/bleachbit/+bug/1092792
(rc, stdout, _) = General.run_external(["swapon", "-s"])
if 0 == rc:
return stdout
print 'debug: "swapoff -s" failed so falling back to /proc/swaps'
return open("/proc/swaps").read()示例2: is_process_running_wmic
# 需要导入模块: import General [as 别名]
# 或者: from General import run_external [as 别名]
def is_process_running_wmic(name):
"""Return boolean whether process (like firefox.exe) is running
Works on Windows XP Professional but not on XP Home
"""
clean_name = re.sub("[^A-Za-z\.]", "_", name).lower()
args = ["wmic", "path", "win32_process", "where", "caption='%s'" % clean_name, "get", "Caption"]
(_, stdout, _) = General.run_external(args)
return stdout.lower().find(clean_name) > -1示例3: is_process_running_wmic
# 需要导入模块: import General [as 别名]
# 或者: from General import run_external [as 别名]
def is_process_running_wmic(name):
"""Return boolean whether process (like firefox.exe) is running
Works on Windows XP Professional but not on XP Home
"""
clean_name = re.sub('[^A-Za-z\.]', '_', name).lower()
args = ['wmic', 'path', 'win32_process', 'where', "caption='%s'" % clean_name, 'get', 'Caption']
(_, stdout, _) = General.run_external(args)
return stdout.lower().find(clean_name) > -1示例4: get_swap_uuid
# 需要导入模块: import General [as 别名]
# 或者: from General import run_external [as 别名]
def get_swap_uuid(device):
"""Find the UUID for the swap device"""
uuid = None
args = ["blkid", device, "-s", "UUID"]
(_, stdout, _) = General.run_external(args)
for line in stdout.split("\n"):
# example: /dev/sda5: UUID="ee0e85f6-6e5c-42b9-902f-776531938bbf"
ret = re.search('^%s: UUID="([a-z0-9-]+)"' % device, line)
if None != ret:
uuid = ret.group(1)
print "debug: uuid(%s)='%s'" % (device, uuid)
return uuid示例5: disable_swap_linux
# 需要导入模块: import General [as 别名]
# 或者: from General import run_external [as 别名]
def disable_swap_linux():
"""Disable Linux swap and return list of devices"""
if 0 == count_swap_linux():
return
print "debug: disabling swap"
args = ["swapoff", "-a", "-v"]
(rc, stdout, stderr) = General.run_external(args)
if 0 != rc:
raise RuntimeError(stderr.replace("\n", ""))
devices = []
for line in stdout.split('\n'):
line = line.replace('\n', '')
if '' == line:
continue
ret = parse_swapoff(line)
if None == ret:
raise RuntimeError("Unexpected output:\nargs='%(args)s'\nstdout='%(stdout)s'\nstderr='%(stderr)s'"
% {'args': str(args), 'stdout': stdout, 'stderr': stderr})
devices.append(ret)
return devices示例6: wipe_swap_linux
# 需要导入模块: import General [as 别名]
# 或者: from General import run_external [as 别名]
def wipe_swap_linux(devices, proc_swaps):
"""Shred the Linux swap file and then reinitilize it"""
if None == devices:
return
if 0 < count_swap_linux():
raise RuntimeError("Cannot wipe swap while it is in use")
for device in devices:
print "info: wiping swap device '%s'" % device
if get_swap_size_linux(device, proc_swaps) > 8 * 1024 ** 3:
raise RuntimeError("swap device %s is larger than expected" % device)
uuid = get_swap_uuid(device)
# wipe
FileUtilities.wipe_contents(device, truncate=False)
# reinitialize
print "debug: reinitializing swap device %s" % device
args = ["mkswap", device]
if uuid:
args.append("-U")
args.append(uuid)
(rc, _, stderr) = General.run_external(args)
if 0 != rc:
raise RuntimeError(stderr.replace("\n", ""))示例7: wu_service
# 需要导入模块: import General [as 别名]
# 或者: from General import run_external [as 别名]
def wu_service():
General.run_external(args)
return 0