ADB 双开差别

>>> jiance(sjh)
ACTIVITY MANAGER ACTIVITIES (dumpsys activity activities)
Display #0 (activities from top to bottom):

  Stack #190: type=standard mode=fullscreen
  isSleeping=false
  mBounds=Rect(0, 0 - 0, 0)
    Task id #99900039
    mBounds=Rect(0, 0 - 0, 0)
    mMinWidth=-1
    mMinHeight=-1
    mLastNonFullscreenBounds=null
    * TaskRecord{81da309 #99900039 A=com.kuaishou.nebula U=999 StackId=190 sz=1}
      userId=999 effectiveUid=u999a399 mCallingUid=u0a20 mUserSetupComplete=true mCallingPackage=com.miui.home
      affinity=com.kuaishou.nebula
      intent={act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.kuaishou.nebula/com.yxcorp.gifshow.HomeActivity}
kuaishou.nebula
已经运行
>>> jiance(sjh)
ACTIVITY MANAGER ACTIVITIES (dumpsys activity activities)
Display #0 (activities from top to bottom):

  Stack #191: type=standard mode=fullscreen
  isSleeping=false
  mBounds=Rect(0, 0 - 0, 0)
    Task id #37598
    mBounds=Rect(0, 0 - 0, 0)
    mMinWidth=-1
    mMinHeight=-1
    mLastNonFullscreenBounds=null
    * TaskRecord{fac89b6 #37598 A=com.kuaishou.nebula U=0 StackId=191 sz=1}
      userId=0 effectiveUid=u0a399 mCallingUid=u0a20 mUserSetupComplete=true mCallingPackage=com.miui.home
      affinity=com.kuaishou.nebula
      intent={act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.kuaishou.nebula/com.yxcorp.gifshow.HomeActivity}
kuaishou.nebula
已经运行

def jiance(sjh):
    aakk="adb -s {0} shell dumpsys activity activities".format(sjh)
    aak="adb -s {0} shell am start -n com.kuaishou.nebula/com.yxcorp.gifshow.HomeActivity".format(sjh)
    zh=[]
    lx=[]
    ap=0
    p = subprocess.Popen(aakk, shell=True, stdout=subprocess.PIPE)
    out, err = p.communicate()
    time.sleep(4)
    #print(out.splitlines()[24:27])
    for line in out.splitlines():
        aa=line.decode("utf-8")
        print(aa)
        try:
            ab=re.findall('cmp=com.(.*?)/',aa)
            #al=ab[0]+'.HomeActivity'
            if len(ab)>0:
                break
                pass
        except:
            continue
    for ii in ab:
        print(ii)
    try:
        aa=ab[0]
    except:
        ap=1
    if ap==0:
        if aa=="kuaishou.nebula":
            print("已经运行")
            pass
        else:
            process = subprocess.Popen(aak,shell=True)
            time.sleep(2)
            print("已经重新打开了")
    else:
        print("没有得到ab")