主要记录python如何调用windows CLI

手机连接PC，adb devices可以看到手机sn

通过adb 获取指定app的processID UID

读取Android  /proc/net/xt_qtaguid/stats 获取指定列，格式化输出，用于后续统计app消耗的流量

#coding=utf-8 import subprocessimport timefo = open(r"D:\foo.txt", "w")#获取进程IDgetProcessIdcmd = 'adb shell ps | grep appname'p = subprocess.Popen(getProcessIdcmd, shell=False, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)content = p.stdout.readlines()if len(content) == 1:    processId = content[0].split()[1]else:    print "not get processID"#获取进程对应的UIDgetUidcmd = 'adb shell cat /proc/' + processId + '/status | grep Uid'p = subprocess.Popen(getUidcmd, shell=False, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)content = p.stdout.readlines()uidList = content[0].strip().split('\t')print uidListuid = uidList[1]#获取UID对应的TrafficgetTrafficcmd = 'adb shell cat /proc/net/xt_qtaguid/stats | grep ' + uidfor i in range(10000):    currentTime =  time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())    traffic_initial = [0]*16    traffic_prefix = []     p = subprocess.Popen(getTrafficcmd, shell=False, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)        for line in p.stdout.readlines():            ll = line.strip()        ll2=ll.replace(' ',',')        ll2_list=ll2.split(',')        traffic_list = ll2_list[5:]        traffic_prefix = ll2_list[0:4]        traffic_list_int = [int(e) for e in traffic_list]                traffic_initial = [x+y for x, y in zip(traffic_initial, traffic_list_int)]        #print traffic_list        print currentTime + "," + ll2    retval = p.wait()    print traffic_initial    traffic_list_str = [str(e) for e in traffic_initial]    print traffic_prefix + traffic_list_str    traffic = ','.join(traffic_prefix + traffic_list_str)    print currentTime +','+ traffic    fo.write(currentTime +','+ traffic + '\n')    time.sleep(60)    print '--------------'fo.close()