import os
import sys
import platform
import time
def sys_version():
c = wmi.WMI ()
#获取操作系统版本
for sys in c.Win32_OperatingSystem():
print "Version:%s" % sys.Caption.encode("UTF8"),"Vernum:%s" % sys.BuildNumber
print sys.OSArchitecture.encode("UTF8")#系统是32位还是64位的
print sys.NumberOfProcesses #当前系统运行的进程总数
def cpu_mem():
c = wmi.WMI ()
#CPU类型和内存
for processor in c.Win32_Processor():
#print "Processor ID: %s" % processor.DeviceID
print "Process Name: %s" % processor.Name.strip()
for Memory in c.Win32_PhysicalMemory():
print "Memory Capacity: %.fMB" %(int(Memory.Capacity)/1048576)
def cpu_use():
#5s取一次CPU的使用率
c = wmi.WMI()
while True:
for cpu in c.Win32_Processor():
timestamp = time.strftime('%a, %d %b %Y %H:%M:%S', time.localtime())
print '%s | Utilization: %s: %d %%' % (timestamp, cpu.DeviceID, cpu.LoadPercentage)
time.sleep(5)
def disk():
c = wmi.WMI ()
#获取硬盘分区
for physical_disk in c.Win32_DiskDrive ():
for partition in physical_disk.associators ("Win32_DiskDriveToDiskPartition"):
for logical_disk in partition.associators ("Win32_LogicalDiskToPartition"):
print physical_disk.Caption.encode("UTF8"), partition.Caption.encode("UTF8"), logical_disk.Caption
#获取硬盘使用百分情况
for disk in c.Win32_LogicalDisk (DriveType=3):
print disk.Caption, "%0.2f%% free" % (100.0 * long (disk.FreeSpace) / long (disk.Size))
def network():
c = wmi.WMI ()
#获取MAC和IP地址
for interface in c.Win32_NetworkAdapterConfiguration (IPEnabled=1):
print "MAC: %s" % interface.MACAddress
for ip_address in interface.IPAddress:
print "ip_add: %s" % ip_address
#获取自启动程序的位置
for s in c.Win32_StartupCommand ():
print "[%s] %s <%s>" % (s.Location.encode("UTF8"), s.Caption.encode("UTF8"), s.Command.encode("UTF8"))
#获取当前运行的进程
for process in c.Win32_Process ():
print process.ProcessId, process.Name
def main():
sys_version()
#cpu_mem()
#disk()
#network()
#cpu_use()
if __name__ == '__main__':
main()
print platform.system()
print platform.release()
print platform.version()
print platform.platform()
print platform.machine()
数1： sys.argv[1]参数2： sys.argv[2]
test.py
1import sys
2print "脚本名：", sys.argv[0]
3for i in range(1, len(sys.argv)):
4print "参数", i, sys.argv[i]
>>>python test.py hello world
脚本名：test.py
参数 1 hello
参数 2 world
python中使用命令行选项：
例如我们需要一个convert.py脚本。它的作用是处理一个文件,并将处理后的结果输出到另一个文件中。
要求该脚本满足以下条件：
1.通过-i -o选项来区别参数是输入文件还是输出文件.
>>>python convert.py -i inputfile -o outputfile
2.当不知道convert.py需要哪些参数时，用-h打印出帮助信息
>>>python convert.py -h
getopt函数原形:
getopt.getopt(args, options[, long_options])
import sysdef spfile(infile,linesize=1000):
sp_file = open(infile,'r')
flag = True
i = 1
c = 0
while flag:
if i <= linesize:
line = sp_file.readline()
out_file='outfile_' + str(c) + '.txt'
open(out_file,'a').write(line)
i+=1
elif len(line)==0:
flag=False
else:
i=1
c+=1
continue
if __name__ == '__main__':
spfile(sys.argv[0], int(sys.argv[1]))
