
CODE: [Copy to clipboard]运行:nslookup -q=mx 163.com得到返回信息:nslookup -q=mx 163.com>t.h 2>nul&&(for /f "tokens=3,5" %a in (t.h) do @if "%a"=="address" echo %b)&del t.h
CODE: [Copy to clipboard]在这里,用&&或&都可以,推荐用&&。nslookup -q=mx 163.com>t.h 2>nul&&(for /f "tokens=3,5" %a in (t.h) do @if "%a"=="address" set b=%b)&del t.h|echo %b%
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