{"id":13,"date":"2026-01-22T03:35:11","date_gmt":"2026-01-22T03:35:11","guid":{"rendered":"https:\/\/blog.gpst.net.cn:4008\/?p=13"},"modified":"2026-01-28T06:24:16","modified_gmt":"2026-01-28T06:24:16","slug":"%e4%b8%80%e6%ae%b5%e7%bb%9f%e8%ae%a1%e6%9c%8d%e5%8a%a1%e4%b8%8e%e7%9b%91%e5%90%ac%e7%ab%af%e5%8f%a3%e7%9a%84%e8%84%9a%e6%9c%ac%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"https:\/\/opshub.com.cn\/?p=13","title":{"rendered":"\u4e00\u6bb5\u7edf\u8ba1\u670d\u52a1\u4e0e\u76d1\u542c\u7aef\u53e3\u7684bash shell\u811a\u672c\u4ee3\u7801"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>#!\/bin\/bash\nnetstat -ltunp |\n\tawk '\/^(tcp|udp)\/{\nif(NF==6){\n$5=$5\" LISTEN\"\n}\nprint $0\n}' |\n\tawk '{\ngsub(\".*:\",\"\",$4)\ngsub(\".*\/\",\"\",$7)\ngsub(\"6\",\"\",$1)\nprint $1\"\/\"$4,$7\n}' |\n\tsed 's\/:\/\/g' | sort -k2,2 | sort -u | sort -k2,2 |\n\tawk '{\nif(a==$2){\nprintf\" %s\",$1\n}\nelse{\nprintf\"\\n%s %s \",$2,$1\na=$2\n}\nprintf\"\\n\"\n}'\n<\/code><\/pre>\n\n\n\n<p>\u8fd0\u884c\u7ed3\u679c\u6837\u4f8b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"761\" height=\"485\" src=\"https:\/\/blog.opshub.com.cn\/wp-content\/uploads\/2026\/01\/ScreenShot_2026-01-22_114410_652.png\" alt=\"\" class=\"wp-image-24\" srcset=\"https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/ScreenShot_2026-01-22_114410_652.png 761w, https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/ScreenShot_2026-01-22_114410_652-300x191.png 300w\" sizes=\"auto, (max-width: 761px) 100vw, 761px\" \/><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd0\u884c\u7ed3\u679c\u6837\u4f8b\uff1a<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-13","post","type-post","status-publish","format-standard","hentry","category-9"],"_links":{"self":[{"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/13","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13"}],"version-history":[{"count":7,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/13\/revisions"}],"predecessor-version":[{"id":692,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/13\/revisions\/692"}],"wp:attachment":[{"href":"https:\/\/opshub.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}