{"id":320,"title":"php\u76d1\u63a7linux\u670d\u52a1","good":0,"bad":0,"hit":1197,"created_at":"2018-06-14 22:56:58","content":"<p>\u670d\u52a1\u76d1\u63a7<\/p><p>\u5982\uff1a\u76d1\u63a7\u67d0\u4e2a\u7aef\u53e3<\/p><p>\u7528php\u7684shell_exec\u6267\u884c(\u6ce8\u610f2&gt;\/dev\u8fd9\u91cc\u6ca1\u7a7a\u683c)<\/p><p>netstat -anp 2&gt;\/dev\/null | grep8811 | grep LISTEN | wc -l<\/p><p><br\/><\/p>"}