I am trying to create a DOS batch script on my Windows 7 machine. I want to execute file 123456.bat, which contains the following command and parameters:
call **startSelenium.bat** 55 someSuiteName suite-someSuite.html development 1 1 10 10
That script calls into the startSelenium.bat script below:
Setlocal EnableDelayedExpansion
SET TimeStamp=
FOR /f "tokens=1-4 delims=/ " %%i in ("%date%") do set datestr=%%l%%j%%k
FOR /f "tokens=1-4 delims=.: " %%i in ("%time%") do set timestr=%%i%%j%%k%%l
SET TimeStamp=%datestr%%timestr%
set a=2
set b=0
set /a c=%a%+%b%
FOR /l %%t IN (1, 1, %c%) do (
call :SEARCHPORT %%t
echo %startPort%
Start java -jar C:\Selenium\2\selenium-server-standalone-2.47.1.jar -port %startPort% -singleWindow -userExtensions C:\selenium\2\user-extensions.js -firefoxProfileTemplate "c:\selenium\2\ffprofiles\2rc" -htmlSuite "*chrome" "https://www.google.com" "Z:\selenium\2\environment\%4\suites\%3" "u:\results\%4\result-%1-%computername%-1234-%TimeStamp%.htm"
timeout /t 10
)
GOTO :EOF
:SEARCHPORT
netstat -o -n -a | find "LISTENING" | find ":%startPort% " > NUL
if "%ERRORLEVEL%" equ "0" (
set /a startPort +=1
GOTO :SEARCHPORT
) ELSE (
set freePort=%startPort%
echo %startPort%
GOTO :EOF
When I run the script, the first instance of the java applications runs with a free Windows port that the SEARCHPORT subroutine found; however, the second instance pops up and quits immediately. I suspect the code is using the same variable from the first time it went through the FOR loop instead of getting a new unused port number.
What am I doing wrong? I copied various parts of this code from other sources. I am obviously a nube, so plain English would be helpful. :)
You have got an delayed expansion issue.
You already enabled delayed expansion, but you don't use it. You have to replace %startPort% with !startPort! inside your for /l loop.
Related
I've written a simple .bat file to monitor the ping between my PC and Google (in an attempt to monitor roughly the health of the network, and record any dropouts).
The following is in a file called Pingtest.bat
#ECHO OFF
:LOOPSTART
FOR /F "tokens=* USEBACKQ" %%i IN ('%DATE:~0% %TIME:~0,8%') DO (SET "TIMED=%%i")
FOR /F "tokens=* USEBACKQ" %%g IN (`ping -n 1 -w 10000 www.google.co.uk`) do (SET "PING=%%g")
FOR /F "tokens=3 delims=," %%a in ("%PING%") do (set AVG_PING=%%a)
SET AVG_PING=%AVG_PING:~11,-2%
set /a varCheck=%AVG_PING%
IF %VarCheck%==%AVG_PING% (goto :OUTPUT) else (goto :ERROR)
:ERROR
SET AVG_PING=ERROR
:OUTPUT
SET OUTPUT=%TIMED% %AVG_PING%
echo %OUTPUT% >> Pingtest.txt
set "TIMED="
set "PING="
set "AVG_PING="
set "varCheck="
timeout /t 5 /nobreak > NUL
GOTO LOOPSTART
Every 5 seconds, this outputs a timestamp and the ping result in ms (e.g. 23/07/2021 23:35:40 15) and appends it to the Pingtest.txt file. This should run indefinitely.
This .bat file is executed via a .vbs file which executes the .bat silently (code from this post), executed at startup.
The issue is that I would expect this code to run indefinitely until the user session ended (shutdown/logoff), but the code seems to stop on its own after ~350 executions (~30 mins). Is there a reason for this, and can this by bypassed/resolved such that the code can run indefinitely?
P.S. Fully aware this is is probably awfully-written code, so open to any feedback/improvements.
Thanks
IF %VarCheck%==%AVG_PING% (goto :OUTPUT) else (goto :ERROR)
This is the core of the issue. If the DNS lookup or ping outright fails, VarCheck ends up being empty, then this line is parsed nonsensically, and the end result is the rest of the batch file is ignored. Changing it to something like:
IF [%VarCheck%]==[%AVG_PING%] (goto :OUTPUT) else (goto :ERROR)
Will handle the case where VarCheck is empty.
I try to write a little batch script. It should play a sound if my phone joins my network.
#echo off
:A
ping -n 1 xxx.xxx.xxx.xx | findstr TTL && start airsiren.wav
goto A
The problem is now that if the phone is detected, it repeatedly starts the sound. But it's supposed to just play once.
Does anyone know a simple fix? Maybe with an IF condition?
I haven't been doing much with batch, but I think I got some basic knowledge.
I suggest following code:
#echo off
set "LastExitCode=1"
:Loop
%SystemRoot%\System32\ping.exe -n 1 xxx.xxx.xxx.xx | %SystemRoot%\System32\find.exe /C "TTL" >nul
if not %ErrorLevel% == %LastExitCode% set "LastExitCode=%ErrorLevel%" & if %ErrorLevel% == 0 start "Play sound" airsiren.wav
%SystemRoot%\System32\timeout.exe /T 5 /NOBREAK
if not errorlevel 1 goto Loop
PING outputs a line with TTL if there is a response on echo request and exits usually with value 0 on receiving a response and with 1 on getting no response. But PING does not always exit with 0 on a positive response which is the reason for using FIND.
FIND processes the output of PING and searches for lines containing the string TTL. FIND exits with value 0 on finding at least one line with TTL and otherwise with 1 for indicating no line found containing the search string. The output of FIND to handle STDOUT is of no interest and therefore reduced to a minimum by using option /C and redirected to device NUL.
Now the exit code of FIND is compared with an environment variable which holds last exit value of FIND initialized with value 1.
On current exit code being equal last exit code, there is no change in availability of the pinged device on network and therefore nothing to do.
Otherwise on a difference the current exit code is assigned to the environment variable for next loop run and current exit code is compared with value 0. If this second condition is true the pinged device sent the first time a positive response on echo request by PING. In this case the sound is played.
There is nothing else done on pinged device not available anymore on network, i.e. the exit code changes from 0 to 1.
Then a delay of 5 seconds is started using TIMEOUT with giving the user to break it with Ctrl+C. This reduces the processor core usage giving Windows the possibility to use the processor core for other processes and also reduces network usage when the pinged device is available at the moment on network. And of course the pinged device does not need anymore to permanently response on echo requests.
A jump to label Loop is done if TIMEOUT exited normally without a user break. Otherwise on user pressing Ctrl+C the batch file processing also ends.
TIMEOUT with parameter /NOBREAK requires Windows 7 or a later Windows version.
For understanding the used commands and how they work, open a command prompt window, execute there the following commands, and read entirely all help pages displayed for each command very carefully.
echo /?
find /?
goto /?
if /?
ping /?
set /?
start /?
timeout /?
See also single line with multiple commands using Windows batch file for an explanation of operator & and meaning of if not errorlevel 1.
This can be fixed very easily using %errorlevel% and an IF statement.
Original script by Jelle Geerts.
#ECHO OFF
:Search
ping -n 1 "xxx.xxx.xxx.xx" | findstr /r /c:"[0-9] *ms"
if %errorlevel% == 0 (
echo Device was found!
start airsiren.wav
pause.
) else (
goto Search
)
My solution:
#echo off &:: modem_tester_xp+.bat
REM original https://www.elektroda.pl/rtvforum/topic2917839.html
setlocal EnableDelayedExpansion
rem set connection name (for newer than Win XP) from Network Connections (preferred name doesn't have space)
set _connection_name=internet
rem make file which close this script
echo #echo.^>"%~dpn0.exit"^&#del /q "%%~f0">"%~dp0close_%~nx0"
for /f "tokens=2-4 delims==." %%a in ('wmic os get Version /value ^|find "="') do if "%%~c" neq "" set "_system_version=%%~a.%%~b"
set "_con_ip="
set "_my_ip.last="
:start
::-n (seconds+1)
ping 127.0.0.1 >nul -n 3
set "_my_ip="
if not defined _con_ip call :get_con_ip "%_connection_name%"
if defined _con_ip for /f "tokens=3-5 delims= " %%p in ('route print ^|find " 0.0.0.0 "') do if "%%~r" neq "" if /i "%%~p"=="%_con_ip%" ( set "_my_ip=%%~p" ) else if /i "%%~q"=="%_con_ip%" set "_my_ip=%%~q"
rem if connection lost clean variable _my_ip.last
if not defined _my_ip (
set "_con_ip="
set "_my_ip.last="
) else if /i "%_my_ip%" neq "%_my_ip.last%" (
rem remember last connection addres
set "_my_ip.last=%_my_ip%"
call :2run
)
if not exist "%~dpn0.exit" goto start
del /q "%~dpn0.exit"
endlocal
goto :eof
:get_con_ip &::ConnectionName:return variable _con_ip
if "%_system_version%"=="5.1" (
rem XP find modem address
for /f "tokens=2 delims== " %%a in ('netsh diag show gateway WAN* ^|find "." ^|find "="') do if "!_con_ip!"=="" set "_con_ip=%%~a"
) else (
rem if newer works like win7, if not: if "%_system_version%"=="6.1" (rem Windows 7
if "%~1" neq "" for /f "tokens=1,4* delims= " %%n in ('netsh interface ipv4 show interfaces ^|find /i "%~1"') do if "!_con_ip!"=="" if /i "%%~p"=="%~1" for /f "tokens=1* delims=:" %%i in ('netsh interface ipv4 show addresses %%~n ^|find "." ^|find /i "ip"') do if "!_con_ip!"=="" set "_con_ip=%%~j"
if "!_con_ip!" neq "" set "_con_ip=!_con_ip: =!"
)
goto :eof
:2run
rem run external
rem start "modem started" /min /b cmd /c "echo %date% %time% '%_my_ip%'&pause"
start airsiren.wav
There are two problems with your code
Your code will unconditionally goes to the beginning even after the phone is connected, so it repeats playing the sound. You could use ... && (start airsiren.wav & goto :EOF) to terminate the batch file or use another label other than :EOF to do something else. But this doesn't give you the option to keep monitoring the phone for disconnection and re-connection.
You have to check the setting of the default media player (Typically Windows Media Player) and make sure that it is not set to continuously loop or repeat the media. Also it is overkill and somewhat inconvenient to launch a full fledged media player just for playing back a short notification sound, and usually you have to close the media player afterwards.
So this is the code I propose which solves the above mentioned obstacles by providing the option to continuously monitor the phone's connection status and also provide a more programmatic way to play the notification sound in a self contained player by using a hybrid BAT/JSCript solution.
#if (#Code)==(#BatchScript) /* Hybrid BAT/JScript line */
#echo off
setlocal EnableExtensions DisableDelayedExpansion
set #PlaySound=start "" /b cscript //nologo //e:JScript "%~f0"
set "SoundFile.Connect=%SystemRoot%\media\ringout.wav"
set "SoundFile.Disconnect=?"
set "GenFail.Localized.Text=General failure"
:: set to 0 to disable continuous connection monitoring
set "ContinuousMonitoring=1"
set "PhoneIP=xxx.xxx.xxx.xxx"
set "Timeout=3000"
setlocal EnableDelayedExpansion
set "CheckGeneralFailure=1"
echo [%TIME%] Waiting for connection...
:WaitForConnection
ping -n 1 %PhoneIP% -w %Timeout% | findstr "TTL" >nul && (
echo [!TIME!] Phone Connected.
!#PlaySound! "!SoundFile.Connect!"
if %ContinuousMonitoring% NEQ 0 goto :MonitorConnection
goto :EOF
) || (
if !CheckGeneralFailure! NEQ 0 (
ping -n 1 %PhoneIP% -w 100 | findstr /i /c:"%GenFail.Localized.Text%" >nul && (
ping -n 1 -w %Timeout% 127.255.255.255 >nul
(call,) %= Set errorlevel to 0 =%
) || set "CheckGeneralFailure=0"
)
goto :WaitForConnection
)
:MonitorConnection
ping -n 1 %PhoneIP% | findstr "TTL" >nul && (
ping -n 1 -w %Timeout% 127.255.255.255 >nul
goto :MonitorConnection
) || (
echo [!TIME!] Phone Disconnected.
echo [!TIME!] Waiting for connection...
set "CheckGeneralFailure=1"
REM Play another sound for disconnect?
goto :WaitForConnection
)
goto :EOF
/*** End of batch code ***/
#end
/*** JScript Sound Player ***/
var wmpps = {
Undefined : 0,
Stopped : 1,
Paused : 2,
Playing : 3,
ScanForward : 4,
ScanReverse : 5,
Buffering : 6,
Waiting : 7,
MediaEnded : 8,
Transitioning : 9,
Ready : 10,
Reconnecting : 11,
Last : 12
};
var SoundFile;
if (WScript.Arguments.length) SoundFile = WScript.Arguments(0);
var WaitCount = 0;
var objPlayer = new ActiveXObject("WMPlayer.OCX.7");
with(objPlayer) {
URL = SoundFile;
settings.volume = 100;
settings.setMode("loop", false);
controls.play();
while(playState == wmpps.Transitioning) {
WaitCount+=1;
if (WaitCount > 200) break;
WScript.Sleep(10);
}
if (playState == wmpps.Playing) {
while(playState != wmpps.Stopped) WScript.Sleep(1000);
}
close();
}
I am trying to loop through a file which contains few names and search the same with two patterns in another file and echo some statements.
Like I have two files :
1.Installers.txt
2.Progress.txt
Installers.txt
abc.jar
def.jar
tef.jar
....
....
Progress.txt
abc.jar deployment started
abc.jar deployed successfully
def.jar deployment started
So my requirement is to read the Installers.txt file one line at a time and search for the 2 patterns "abc.jar deployment started" and "abc.jar deployed successfully" and report successful or else if both patterns are yet to be found to show as still in progress.
I have tried writing below but its failing at many things while doing pattern and the logic also does not look good. can someone help here.
for /F "usebackq delims=" %%a in ("Installer.txt") do (
set /A i+=1
call echo installing %%i%% : %%a
:NOTVALID
findstr /I "%%k\ in\ progress" %1%\progress.txt
If errorlevel 1 (
echo "installation still in progress.."
PING 127.0.0.1 -n 1 >NUL 2>&1 || PING ::1 -n 1 >NUL 2>&1
goto NOTVALID
) else (
set /A i+=1
echo "installation completed.."
call set array[%%i%%]=%%a
call set n=%%i%%
)
Try the below code which suite your requirement :
cls
#echo off
for /f %%g in (Installers.txt) do type Progress.txt|findstr "%%g" || echo %%g is Yet to start , still in progress
Above code will read a single line from installer and then search for that string in file Progress.txt and then print the output if it is found or not.
Been wrecking my brain all night trying to figure out why this isn't working, but one of my variables isn't releasing on the next iteration of my loop and I can't figure out why... The first pass of the loop seems to work fine, but the next iteration, the first variable gets locked and the script connects to the system that's already been configured.
I've been staring at this for a while now and no matter how I approach it, it still behaves badly. :/ The purpose is to read a text-string of a given file, and use it to modify (via Find and Replace (fnr.exe)) another file with several instances of the required data. I didn't have alot of luck with 'findstr' replacing so many instances of the text required so I went with a tool I've used before that seemed to work really well in it's previous scripting application...
Truth be told, I find myself stumbling with even the most basic code a lot of times, so any kind soul willing to impart some wisdom/assistance would be greatly appreciated!
Thanks in advance...
#ECHO ON
setlocal enabledelayedexpansion
> "%~dp0report.log" ECHO Batch Script executed on %DATE% at %TIME%
rem read computer list line by line and do
FOR /F %%A in (%~dp0workstations.txt) do (
SET lwn=
SET WKSTN=%%A
rem connect to workstation and read lwn.txt file
pushd "\\%WKSTN%\c$\"
IF ERRORLEVEL 0 (
FOR /F %%I in (\\%wkstn%\c$\support\lwn.txt) DO (
SET LWN=%%I
%~dp0fnr.exe --cl --dir "\\%WKSTN%\c$\support\folder\config" --fileMask "file.xml" --find "21XXXX" --replace "%%I"
IF ERRORLEVEL 0 ECHO Station %LWN%,Workstation %WKSTN%,Completed Successfully >> %~dp0report.log
IF ERRORLEVEL 1 ECHO Station %LWN%,Workstation %WKSTN%, A READ/WRITE ERROR OCCURRED >> %~dp0report.log
echo logwrite error 1 complete
popd
)
)
IF ERRORLEVEL 1 (
ECHO ,,SYSTEM IS OFFLINE >> %~dp0report.log
)
popd
set wkstn=
set lwn=
echo pop d complete
)
msg %username% Script run complete...
eof
The ! notation must be used on all variables that are changed inside the loop.
C:>type looptest.bat
#ECHO OFF
setlocal enabledelayedexpansion
rem read computer list line by line and do
FOR /F %%A in (%~dp0workstations.txt) do (
SET WKSTN=%%A
ECHO WKSTN is set to %WKSTN%
ECHO WKSTN is set to !WKSTN!
pushd "\\!WKSTN!\c$\"
ECHO After PUSHD, ERRORLEVEL is set to %ERRORLEVEL%
ECHO After PUSHD, ERRORLEVEL is set to !ERRORLEVEL!
IF !ERRORLEVEL! NEQ 0 (
ECHO ,,SYSTEM IS OFFLINE
) ELSE (
ECHO Host !WKSTN! is available
)
popd
)
EXIT /B 0
The workstations.txt file contained the following. (I should not give out actual host names.)
LIVEHOST1
DEADHOST1
LIVEHOST2
The output is...
C:>call looptest.bat
WKSTN is set to
WKSTN is set to LIVEHOST1
After PUSHD, ERRORLEVEL is set to 0
After PUSHD, ERRORLEVEL is set to 0
Host LIVEHOST1 is available
WKSTN is set to
WKSTN is set to DEADHOST1
The network path was not found.
After PUSHD, ERRORLEVEL is set to 0
After PUSHD, ERRORLEVEL is set to 1
,,SYSTEM IS OFFLINE
WKSTN is set to
WKSTN is set to LIVEHOST2
After PUSHD, ERRORLEVEL is set to 0
After PUSHD, ERRORLEVEL is set to 0
Host LIVEHOST2 is available
Although your code have several issues, the main one is the use of % instead of ! when you access the value of variables modified inside a for loop (although you already have the "enabledelayedexpansion" part in setlocal command). However, I noted that you sometimes use the FOR replaceable parameter (like in --replace "%%I") and sometimes you use the variable with the same value (%LWN%), so a simpler solution in your case would be to replace every %VAR% with its corresponding %%A for parameter.
I inserted this modification in your code besides a couple small changes that make the code simpler and clearer.
#ECHO ON
setlocal
> "%~dp0report.log" ECHO Batch Script executed on %DATE% at %TIME%
rem Read computer list line by line and do
FOR /F %%A in (%~dp0workstations.txt) do (
rem Connect to workstation and read lwn.txt file
pushd "\\%%A\c$\"
IF NOT ERRORLEVEL 1 (
FOR /F "usebackq" %%I in ("\\%%A\c$\support\lwn.txt") DO (
%~dp0fnr.exe --cl --dir "\\%%A\c$\support\folder\config" --fileMask "file.xml" --find "21XXXX" --replace "%%I"
IF NOT ERRORLEVEL 1 (
ECHO Station %%I,Workstation %%A,Completed Successfully >> %~dp0report.log
) ELSE (
ECHO Station %%I,Workstation %%A, A READ/WRITE ERROR OCCURRED >> %~dp0report.log
echo logwrite error 1 complete
)
)
) ELSE (
ECHO ,,SYSTEM IS OFFLINE >> %~dp0report.log
)
popd
echo pop d complete
)
msg %username% Script run complete...
i searched & tried for hours to get a newline when using a Batchfile with output -> file.
I am new to batchprograming and need some help. So here is my problem:
What i want :
I have a Batch that ping a spezific Server and writes the result in a "xml" format. This format is not real xml - its a kind of XML that a second app (LCDHost) understand.
Finaly the outfile should contain :
<host>myhost2ping.com</host>
<date>22.12.2013</date>
<time>17:03:25,55</time>
<ping>36</ping>
When getting this LCDHost can read this File and show the result in a external LCD ( im my case a G19 Keyboard).
What i actually get :
<host>myhost2ping.com</host> <date>22.12.2013</date> <time>17:03:25,55</time> <ping> Minimum = 36ms</ping>
My Batch:
:begin
for /f "delims=," %%a in ('ping -n 1 myhost2ping.com') do #echo ^<host^>myhost2ping.com^</host^> ^<date^>%DATE%^</date^> ^<time^>%TIME%^</time^> ^<ping^>%%a^</ping^> > ping.txt
TIMEOUT /T 60
goto :begin
What i already tried :
all versions of & echo.
set ^ as Var
/n, /c/n , /r/n
What i need :
each node ... in his own line
last entry should be cutted to only ms :
From Minimum = 36ms to 36.
thanky you for your help.
Here's another method using your code:
:begin
(for /f "delims=," %%a in ('ping -n 1 myhost2ping.com') do (
echo ^<host^>myhost2ping.com^</host^>
echo ^<date^>%DATE%^</date^>
echo ^<time^>%TIME%^</time^>
echo ^<ping^>%%a^</ping^>
)) > ping.txt
TIMEOUT /T 60
goto :begin
try this:
#echo off
setlocal EnableDelayedExpansion
set NL=^
REM the two empty lines above are required!
:begin
for /f "delims=," %%a in ('ping -n 1 www.google.de^|find "Minimum"') do ( set t=%%a )
rem it's easier to work with the variable outside the for-block:
set "t=%t: =%" :: remove spaces
set "t=%t:Minimum=%" :: remove Minimum
set "t=%t:ms=%" :: remove ms
set "t=%t:~1%" :: remove first char (equal sign)
#echo ^<host^>myhost2ping.com^</host^>!NL!^<date^>%DATE%^</date^>!NL!^<time^>%TIME
%^</time^>!NL!^<ping^>%t%^</ping^> > ping.txt
timeout /t 6
goto :begin