{"id":324757,"date":"2021-02-06T09:21:38","date_gmt":"2021-02-06T01:21:38","guid":{"rendered":"http:\/\/4563.org\/?p=324757"},"modified":"2021-02-06T09:21:38","modified_gmt":"2021-02-06T01:21:38","slug":"awk-%e5%9c%a8-zshrc-%e5%92%8c%e5%9c%a8-zsh-%e9%87%8c%e8%a1%8c%e4%b8%ba%e4%b8%8d%e4%b8%80%e8%87%b4%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=324757","title":{"rendered":"awk \u5728 .zshrc \u548c\u5728 zsh \u91cc\u884c\u4e3a\u4e0d\u4e00\u81f4\u95ee\u9898"},"content":{"rendered":"
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awk \u5728 .zshrc \u548c\u5728 zsh \u91cc\u884c\u4e3a\u4e0d\u4e00\u81f4\u95ee\u9898 <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : vision1900 <\/span> <\/i> 8<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u6211\u60f3\u5199\u4e2a\u626b\u63cf\u7aef\u53e3\u7684 alias<\/p>\n

\u5148\u5728 zsh \u91cc\u76f4\u63a5\u8bd5: netstat -tln | awk ‘(NR>2) {print $4}<\/p>\n

\u8f93\u51fa\u662f:<\/p>\n

0.0.0.0:80 127.0.0.53:53 0.0.0.0:443 0.0.0.0:9000 :::80 :::9184 :::60000 :::9000 :::9001 <\/code><\/pre>\n
\u5728 .zshrc \u91cc\uff1a alias sop=”netstat -tln | awk ‘(NR>2) {print $4}'” source \u4e4b\u540e sop \u7684\u8f93\u51fa\u5c45\u7136\u662f:<\/p>\n
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      tcp        0      0 127.0.0.53:53           0.0.0.0:*               LISTEN      tcp        0      0 0.0.0.0:443             0.0.0.0:*               LISTEN      tcp        0      0 0.0.0.0:9000            0.0.0.0:*               LISTEN      tcp6       0      0 :::80                   :::*                    LISTEN      tcp6       0      0 :::9184                 :::*                    LISTEN      tcp6       0      0 :::60000                :::*                    LISTEN      tcp6       0      0 :::9000                 :::*                    LISTEN      tcp6       0      0 :::9001                 :::*                    LISTEN <\/code><\/pre>\n
\u8bf7\u95ee\u9020\u6210 awk \u8fd9\u79cd\u884c\u4e3a\u4e0d\u4e00\u81f4\u7684\u539f\u56e0\u662f\u4ec0\u4e48\u5462\uff1f BTW, sop => scan open ports, \u7cfb\u7edf Ubuntu 20.04 x86_64, VPS<\/p>\n<\/p><\/div>\n
 \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (10<\/span>)        <\/div>\n
 <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : lcdtyph <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u56e0\u4e3a$4 \u5728\u6267\u884c alias \u7684\u65f6\u5019\u5c31\u88ab\u4ee3\u6362\u6210\u7a7a\u5b57\u7b26\u4e32\u4e86\uff0c\u4f60\u9700\u8981\u5728 alias \u7684\u65f6\u5019\u628a$\u7ed9\u8f6c\u8bd1\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : debuggerx <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u641c\u7d22\u5f15\u64ce\u5173\u952e\u8bcd\uff1a ‘alias awk’                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : pkookp8 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u66f4\u50cf\u662f awk \u6ca1\u6267\u884c                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : sammyM <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u5e94\u8be5\u8fd9\u6837\u5199\u5427 alias sop=’netstat -tln|awk “(NR>2){print $4}”‘                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : vision1900 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @pkookp8 \u8fd8\u662f\u6267\u884c\u4e86\u7684\uff0c\u53ea\u662f\u5220\u9664\u4e86 netstat \u7684\u524d\u4e24\u884c\u8f93\u51fa\uff0c\u54c8\u54c8                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : vision1900 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @lcdtyph \u8c22\u8c22\u5927\u4f6c\uff0c\u95ee\u9898\u5df2\u7ecf\u89e3\u51b3\uff0c\u6211\u8bf4 $4 \u7684\u989c\u8272\u548c\u5468\u56f4\u7684\u5b57\u7b26\u4e0d\u4e00\u6837\u5462                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : lcdtyph <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @sammyM 
    \u5982\u679c\u5916\u9762\u7684 alias \u7528\u5355\u5f15\u53f7\uff0c\u91cc\u9762\u5c31\u4e0d\u7528\u8f6c\u8bd1                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : Jirajine <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4e0d\u8981\u7528 alias\uff0c\u7528 function                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : vision1900 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @sammyM \u662f\u7684\uff0c\u8981\u8f6c\u8bd1\u7f8e\u5200\u7b26\uff0c\u6211\u641e\u4e86\u4e2a\u7b80\u6d01\u8f93\u51fa\u7684\u7248\u672c\u51fa\u6765\uff1a
    “`
    alias sop=”netstat -tln | awk ‘(NR>2) {print $4}’ | rev | cut -d’:’ -f1 | rev | sort -n | uniq”
    “`                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : vision1900 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @Jirajine \u8bd5\u4e86\u4e0b function \u786e\u5b9e\u53ef\u4ee5\uff0c\u8c22\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"
    awk \u5728 .zshrc \u548c\u5728 z…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/324757"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=324757"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/324757\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=324757"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=324757"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=324757"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}