SecureCRT版本資訊：
Version 8.1.3 (x64 build 1382)

此指令碼，主要用於Android測試，可用於自動重啟、自動輸出logcat等操作。

如何使用

SecureCRT—-Script—-Run…

# $language = "python"
# $interface = "1.0"

#Created by [email protected] on 2017/7/5.

#可根據盒子的實際輸出做調整

#等待開機輸出到串列埠上字串“lowmemorykiller: oom_adj 15 => oom_score_adj 1000”,便於此時機，執行logcat命令
 

reboot_start_ready = "lowmemorykiller: oom_adj 15 => oom_score_adj 1000"

#捕捉開機過程中異常列印
#java.lang.NullPointerException
#android.os.DeadObjectException
#/data/anr/traces.txt
reboot_Exception_Watchdog = "Watchdog"
reboot_Exception_NullPointer= "java.lang.NullPointerException"
reboot_Exception_DeadObject = "android.os.DeadObjectException"
 

reboot_Exception_anr = "/data/anr/traces.txt"

#等待正常開機後的列印
reboot_start_end = "create /var/sky_stb_ChannelBackAndSmartEpg.cfg"


#logcat命令
cmd_logcat = "logcat -v time"
cmd_reboot = "reboot"

def Main():
    crt.Screen.Synchronous = True
    if not crt.Session.Connected:
                crt.Dialog.MessageBox("檢查SecureCRT是否已連結"
 
)
        return
    #重啟次數
    reboot_count = 0

    while True:
                #輸出重啟次數
                #引數True表示傳送的是字串，非命令
                crt.Screen.Send("\n重啟次數reboot_count=%d\n\n"%(reboot_count), True)
                #等待重啟至reboot_start_ready
                crt.Screen.WaitForString(reboot_start_ready, 30)
                #chr(3)傳送‘中斷鍵’、chr(13)傳送‘enter鍵’，等待shell
                crt.Screen.Send(chr(3))
                crt.Screen.Send(chr(13))
                crt.Screen.WaitForString("[email protected]:/ # ")
                #執行logcat命令
                SendCmd(cmd_logcat)
                #等待正常開機字串標誌
                #WaitForString未指定timeout時間，意味著一直等
                result = crt.Screen.WaitForString(reboot_Exception_DeadObject, 90)
                if result == 0:
                        #中斷cmd_logcat命令輸出，傳送ctrl + c
                        crt.Sleep(2000)
                        crt.Screen.Send(chr(3))
                        crt.Screen.Send(chr(3))
                        #記錄重啟次數
                        reboot_count += 1
                        #執行reboot命令
                        SendCmd(cmd_reboot)
                else:
                        break


def SendCmd(cmd):
    # Returns true if the text in 'send' was successfully sent and the
    # text in 'expect' was successfully found as a result.

    # If we're not connected, we can't possibly return true, or even
    # send/receive text
    if not crt.Session.Connected:
        return

        while True:
                crt.Screen.Send(cmd + chr(13))
                #避免上一個chr(13)無效，多發一次，方便快捷。
                crt.Screen.Send(chr(13))
                #此處WaitForStrings含義在於：有的時候傳送到串列埠的字串會異常。
                #匹配到cmd字串，返回1
                #未匹配字串，返回0
                #1表示等待超時1s
                result = crt.Screen.WaitForStrings(cmd, 1)
                #cmd
                if result == 1:
                        break
                #多次傳送ctrl + c
                crt.Screen.Send(chr(3))
                crt.Sleep(1000)
                crt.Screen.Send(chr(3))

        #crt.Dialog.MessageBox(str(result))

    return True


Main()