China DOS Union

Under the routing state, the router IP is 192.168.1.1. The bound IP hosts are A, B, C, D, corresponding to 192.168.1.2, 192.168.1.3, 192.168.1.4, 192.168.1.5 respectively. How to make the batch processing automatically judge the online status of the hosts and display them in a list. For example: Host A is online, Host B is offline, Host C is online, Host D is offline. Thank you.

For example, ping host a. If errorlevel = 2, it means it's not online.
@echo off color 2e ::Check if the configuration file exists. If not, jump to the configuration interface ::if not exist setting.cmd goto set ::Start checking :1 title Checking if the host is online... call setting.cmd pause :set title IP setting echo Since you are using the software for the first time, now start setting the IP. set /p a=IP of host A echo ping %a%^>nul>setting.cmd echo if "%errorlevel%"=="1" echo Host A is offline ELSE ECHO Host A is online>setting.cmd set /p b=IP of host B echo ping %b%^>nul>setting.cmd echo if "%errorlevel%"=="1" echo Host B is offline ELSE ECHO Host B is online>setting.cmd set /p c=IP of host C echo ping %c%^>nul>setting.cmd echo if "%errorlevel%"=="1" echo Host C is offline ELSE ECHO Host C is online>setting.cmd set /p d=IP of host D echo ping %d%^>nul>setting.cmd echo if "%errorlevel%"=="1" echo Host D is offline ELSE ECHO Host D is online>setting.cmd ECHO ECHO OK, detection is completed.>setting.cmd echo Press any key to re-detect. To close, directly click the "X" in the upper right corner of the window to exit.>setting.cmd echo pause^>nul>setting.cmd echo goto 1>setting.cmd ECHO Configuration completed! Press any key to start detection. PAUSE GOTO 1
This code has not been tested!
Let me know if there are any problems