{"id":18854,"date":"2015-04-21T06:05:02","date_gmt":"2015-04-20T22:05:02","guid":{"rendered":"https:\/\/2blog.ilc.edu.tw\/25793\/2015\/04\/21\/ip-%e5%92%8c-mac-address-%e6%8e%92%e5%ba%8f\/"},"modified":"2015-04-21T06:05:02","modified_gmt":"2015-04-20T22:05:02","slug":"ip-%e5%92%8c-mac-address-%e6%8e%92%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/2blog.ilc.edu.tw\/25793\/2015\/04\/21\/ip-%e5%92%8c-mac-address-%e6%8e%92%e5%ba%8f\/","title":{"rendered":"IP \u548c Mac address \u6392\u5e8f"},"content":{"rendered":"

\u624b\u4e0a\u6709\u4e00\u4efd IP \u548c Mac address \u7684\u5c0d\u7167\u8868
# cat ipmac.txt<\/span>
192.168.1.112<\/span> 00:0c:29:ac:47:64<\/span>
192.168.1.254<\/span> 50:67:f0:19:cf:a4<\/span>
192.168.1.2<\/span> ac:22:0b:50:49:ea<\/span>
192.168.1.5<\/span> 00:1d:7d:d5:2f:d3<\/span>
192.168.1.100<\/span> 00:11:32:0c:da:e2<\/span>
192.168.1.101<\/span> 28:cf:e9:80:0c:76<\/span><\/p>\n

\u60f3\u8981\u4ee5 IP \u6392\u5e8f\u7531\u5c0f\u5230\u5927\uff0c\u4f46\u4e00\u76f4\u90fd\u7121\u6cd5\u8a66\u9a57\u6210\u529f
# sort -n ipmac.txt<\/span>
192.168.1.100<\/span> 00:11:32:0c:da:e2<\/span>
192.168.1.101<\/span> 28:cf:e9:80:0c:76<\/span>
192.168.1.112<\/span> 00:0c:29:ac:47:64<\/span>
192.168.1.254<\/span> 50:67:f0:19:cf:a4<\/span>
192.168.1.2<\/span> ac:22:0b:50:49:ea<\/span>
192.168.1.5<\/span> 00:1d:7d:d5:2f:d3<\/span>[@more@]\u5f8c\u4f86\u5229\u7528 sed \u4f86\u8655\u7406\u5c31 OK \u4e86\uff01
\u60f3\u6cd5\uff1a
1. \u5148\u53bb\u9664 IP \u524d\u9762\u7684 192.168.1.
\u00a0\u00a0\u00a0 \u4ee5\u4e0b\u4e09\u7a2e\u65b9\u5f0f\u90fd\u53ef\u4ee5
# cat ipmac.txt | sed -n ‘\/192.168.1.\/s\/192.168.1.\/\/p’<\/span>
# cat ipmac.txt | sed ‘s\/^……….\/\/’<\/span>
# cat ipmac.txt | sed ‘s\/^.{10}\/\/’<\/span>
112<\/span> 00:0c:29:ac:47:64<\/span>
254<\/span> 50:67:f0:19:cf:a4<\/span>
2<\/span> ac:22:0b:50:49:ea<\/span>
5<\/span> 00:1d:7d:d5:2f:d3<\/span>
100<\/span> 00:11:32:0c:da:e2<\/span>
101<\/span> 28:cf:e9:80:0c:76<\/span><\/p>\n

2. \u4ee5 sort \u6392\u5e8f
# cat ipmac.txt | sed ‘s\/^.{10}\/\/’ | sort -n<\/span>
2<\/span> ac:22:0b:50:49:ea<\/span>
5<\/span> 00:1d:7d:d5:2f:d3<\/span>
100<\/span> 00:11:32:0c:da:e2<\/span>
100<\/span> 00:11:32:0c:da:e2<\/span>
101<\/span> 28:cf:e9:80:0c:76<\/span>
112<\/span> 00:0c:29:ac:47:64<\/span>
254<\/span> 50:67:f0:19:cf:a4<\/span><\/p>\n

3. \u6392\u5e8f\u5b8c\u6210\u4e4b\u5f8c,\u518d\u5c07 192.168.1. \u52a0\u56de
# cat ipmac.txt | sed ‘s\/^.{10}\/\/’ | sort -n | sed ‘s\/^\/192.168.1.\/’<\/span>
192.168.1.2<\/span> ac:22:0b:50:49:ea<\/span>
192.168.1.5<\/span> 00:1d:7d:d5:2f:d3<\/span>
192.168.1.100<\/span> 00:11:32:0c:da:e2<\/span>
192.168.1.101<\/span> 28:cf:e9:80:0c:76<\/span>
192.168.1.112<\/span> 00:0c:29:ac:47:64<\/span>
192.168.1.254<\/span> 50:67:f0:19:cf:a4<\/span><\/p>\n

\u7d42\u65bc\u53ef\u4ee5\u4e86\uff0c\u81ea\u5df1\u80e1\u4e82\u8a66\u4e86\u4e00\u4e0b\uff0c\u5982\u679c\u5927\u5bb6\u6709\u66f4\u597d\u7684\u65b9\u5f0f\uff0c\u6b61\u8fce\u544a\u77e5\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

\u624b\u4e0a\u6709\u4e00\u4efd IP \u548c Mac address \u7684\u5c0d\u7167\u8868# cat ipmac.txt192.168.1.112 … <\/p>\n

\u95b1\u8b80\u5168\u6587\u3008IP \u548c Mac address \u6392\u5e8f\u3009<\/span><\/a><\/p>\n","protected":false},"author":55,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[134,109],"tags":[],"class_list":["post-18854","post","type-post","status-publish","format-standard","hentry","category-c-78479","category-c-72384"],"meta_key":{"_pingme":["1"],"_encloseme":["1"],"lt_post_id":["566045"]},"_links":{"self":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts\/18854"}],"collection":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/users\/55"}],"replies":[{"embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/comments?post=18854"}],"version-history":[{"count":0,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/posts\/18854\/revisions"}],"wp:attachment":[{"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/media?parent=18854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/categories?post=18854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2blog.ilc.edu.tw\/25793\/wp-json\/wp\/v2\/tags?post=18854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}