Windows 了解批处理文件在多少父进程下运行
我有一个批处理文件,它在多个Windows 了解批处理文件在多少父进程下运行,windows,batch-file,cmd,process,pid,Windows,Batch File,Cmd,Process,Pid,我有一个批处理文件,它在多个CMD会话中调用自己,例如: @echo off if "%var%"=="set" goto :begin set var=set call cmd /c %0 :begin echo Inside CMD session! Executed under x processes pause 我试图完成的是获取从中调用批处理文件的进程数 正常批处理文件: | Batch-file | Batch script | Batch-file | CMD
CMD
会话中调用自己,例如:
@echo off
if "%var%"=="set" goto :begin
set var=set
call cmd /c %0
:begin
echo Inside CMD session! Executed under x processes
pause
我试图完成的是获取从中调用批处理文件的进程数
正常批处理文件:
| Batch-file
| Batch script
| Batch-file
| CMD
| Batch-file
| Batch script
当从根进程调用批处理文件时,将返回1
多进程批处理文件:
| Batch-file
| Batch script
| Batch-file
| CMD
| Batch-file
| Batch script
当从另一个批处理文件调用批处理文件时,将返回2
一个可能的解决方案是获取根进程标识符编号(PID),然后分析该进程的等待链,我可以在Task Manager中轻松完成这一点:
总结:
如何返回批处理文件正在执行的进程数,有无任何第三方实用程序?
@echo off
setlocal
if "%var%"=="3" goto :begin
set /A var+=1
cmd /C "%~F0"
goto :EOF
:begin
echo Inside CMD session!
wmic process where "name='cmd.exe'" get ExecutablePath,ParentProcessId,ProcessId > wmic.txt
for /F "skip=1 tokens=1-3" %%a in ('type wmic.txt') do (
ECHO %%a - Parent: %%b - PID: %%c
set "Parent[%%c]=%%b"
set "This=%%c"
)
set X=0
:nextParent
set /A X+=1
call set "This=%%Parent[%This%]%%"
if defined Parent[%This%] goto nextParent
echo Executed under %X% processes
输出示例:
Inside CMD session!
C:\Windows\system32\cmd.exe - Parent: 3792 - PID: 4416
C:\Windows\system32\cmd.exe - Parent: 4416 - PID: 3220
C:\Windows\system32\cmd.exe - Parent: 3220 - PID: 1728
C:\Windows\system32\cmd.exe - Parent: 1728 - PID: 3560
Executed under 4 processes
输出示例:
Inside CMD session!
C:\Windows\system32\cmd.exe - Parent: 3792 - PID: 4416
C:\Windows\system32\cmd.exe - Parent: 4416 - PID: 3220
C:\Windows\system32\cmd.exe - Parent: 3220 - PID: 1728
C:\Windows\system32\cmd.exe - Parent: 1728 - PID: 3560
Executed under 4 processes
我涉猎了Aacini的代码以使树更直观
Inside CMD session
C:\WINDOWS\system32\cmd.exe - 1004:12424
C:\WINDOWS\system32\cmd.exe - 12424:12016
C:\WINDOWS\system32\cmd.exe - 12016:10592
C:\WINDOWS\system32\cmd.exe - 10592:11392
C:\WINDOWS\system32\cmd.exe - 11392:5616
Executed under 5 processes
改变了中间部分
Set "Space="
wmic process get ExecutablePath,ParentProcessId,ProcessId > wmic.txt
for /F "tokens=1-3" %%a in ('type wmic.txt') do (
if /I "%%a" equ "%ComSpec%" (
Call ECHO %%a - %%Space%%%%b:%%c
CAll Set "Space=%%Space%% "
set "Parent[%%c]=%%b"
set "This=%%c"
)
)
我涉猎了Aacini的代码以使树更直观
Inside CMD session
C:\WINDOWS\system32\cmd.exe - 1004:12424
C:\WINDOWS\system32\cmd.exe - 12424:12016
C:\WINDOWS\system32\cmd.exe - 12016:10592
C:\WINDOWS\system32\cmd.exe - 10592:11392
C:\WINDOWS\system32\cmd.exe - 11392:5616
Executed under 5 processes
改变了中间部分
Set "Space="
wmic process get ExecutablePath,ParentProcessId,ProcessId > wmic.txt
for /F "tokens=1-3" %%a in ('type wmic.txt') do (
if /I "%%a" equ "%ComSpec%" (
Call ECHO %%a - %%Space%%%%b:%%c
CAll Set "Space=%%Space%% "
set "Parent[%%c]=%%b"
set "This=%%c"
)
)