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how to check a command result

jagadhgurujagadhguru Posts: 2Member
hi all,
i want to check the result of a command from a batch file. ex:
[b]set a='echo'
echo %a%[/b]

this works, but i want to check whether tomcat is running or not. i want to know the result of command [b]telnet localhost 8080[/b]. please help
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