{"id":305312,"date":"2021-01-15T04:04:22","date_gmt":"2021-01-14T20:04:22","guid":{"rendered":"http:\/\/4563.org\/?p=305312"},"modified":"2021-01-15T04:04:22","modified_gmt":"2021-01-14T20:04:22","slug":"%e5%86%99%e4%ba%86%e4%b8%aa-bash-%e8%84%9a%e6%9c%ac%e7%94%a8%e4%ba%8e-3p-%e4%ba%92%e6%9f%a5","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=305312","title":{"rendered":"\u5199\u4e86\u4e2a bash \u811a\u672c\u7528\u4e8e 3P \u4e92\u67e5"},"content":{"rendered":"
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\u5199\u4e86\u4e2a bash \u811a\u672c\u7528\u4e8e 3P \u4e92\u67e5 <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : vision1900 <\/span> <\/i> 3<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

3P => Program, Pid, Port<\/p>\n

\u5728 Linux \u4e0b\u6709\u597d\u51e0\u79cd\u5de5\u5177\u6765\u505a program(\u7a0b\u5e8f\u540d), pid(\u8fdb\u7a0b\u53f7), port(\u7aef\u53e3) \u4e4b\u95f4\u7684\u5bf9\u5e94<\/p>\n

1. ps \u505a\u4e86 pid \u548c program \u4e4b\u95f4\u7684\u5bf9\u5e94 2. netstat \u505a\u4e86 port \u548c pid\/program \u4e4b\u95f4\u7684\u5bf9\u5e94 3. pgrep \u505a\u4e86 program \u548c pid \u4e4b\u95f4\u7684\u5bf9\u5e94 ... <\/code><\/pre>\n
ps \u548c netstat \u5f88\u5f3a\u5927\uff0c\u4f46\u662f\u53c2\u6570\u591a\u800c\u4e14\u5f88\u591a\u8f93\u51fa\u5217\u5176\u5b9e\u65e0\u5173\u7d27\u8981\uff0cpgrep \u9ed8\u8ba4\u4e0d\u662f exact match, \u6bd4\u5982 pgrep ss \u4f1a\u628a sshd \u7684 pid \u4e5f\u8f93\u51fa\u51fa\u6765\u3002<\/p>\n
\u66f4\u91cd\u8981\u7684\u662f\uff0c\u5bf9\u4e8e\u666e\u901a\u7528\u6237\u6765\u8bf4\uff0c\u5f88\u591a\u53ea\u5173\u5fc3 3 \u4e2a\u6838\u5fc3\u53c2\u6570: program, pid \u548c port<\/p>\n
\u4eca\u5929\u6211\u7528 bash \u5b9e\u73b0\u4e86\u4e09\u8005\u4e92\u67e5\uff1a<\/p>\n
1. \u7ed9 port \u4f1a\u8f93\u51fa\u5bf9\u5e94\u7684 pid \u548c program name;  2. \u7ed9 pid \u4f1a\u8f93\u51fa program name \u548c port(s) (\u5982\u679c\u6ca1\u6709\u4f1a\u662f none, \u5982\u679c\u6709\u591a\u4e2a\u4f1a\u4ee5\u7a7a\u683c\u4e3a\u95f4\u9694\u8f93\u51fa) 3. \u7ed9 program \u4f1a\u8f93\u51fa\u6240\u6709\u5bf9\u5e94\u8fdb\u7a0b\u7684 pid, \u4ee5\u53ca\u6bcf\u4e2a pid \u5bf9\u5e94\u7684 port(s) <\/code><\/pre>\n
\u5f53\u7136\u5982\u679c\u8f93\u5165\u7684\u53c2\u6570\u65e0\u6548\uff0c\u56de\u7ed9\u63d0\u793a\u5e76\u8fd4\u56de\u4e00\u4e2a\u975e 0 \u7684\u72b6\u6001\u7801<\/p>\n
\u8fd9\u662f\u5730\u5740: https:\/\/github.com\/librz\/shell_scripts\/blob\/main\/3p.sh<\/p>\n
\u6211\u662f\u5728 .zshrc \u91cc\u5199\u4e86\u4e00\u4e2a alias:<\/p>\n
alias 3p=\"bash <(curl -sL https:\/\/raw.githubusercontent.com\/librz\/shell_scripts\/main\/3p.sh)\" <\/code><\/pre>\n
\u8fd9\u6837\u5c31\u80fd\u76f4\u63a5\u7528\u4e86, \u4ee5\u4e0b\u662f\u4e00\u4e9b\u4f8b\u5b50:<\/p>\n
# who's listening on port 9000? 3p --port 9000  # I have pid 1234, what kind of program is it? is it using any port? 3p --pid 1234  # I want to see all process and ports related to node 3p --program node <\/code><\/pre>\n
\u6211\u77e5\u9053\u5f88\u591a\u524d\u8f88\u80af\u5b9a\u5df2\u7ecf\u5199\u8fc7\u8fd9\u79cd\u7a0b\u5e8f\uff0c\u4f46\u81ea\u5df1\u8fd8\u662f\u8981\u5199\u4e00\u904d\uff0c\u54c8\u54c8<\/p>\n<\/p><\/div>\n
 \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (27<\/span>)        <\/div>\n
 <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : yuananf <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u770b\u6807\u9898\u51c6\u5907\u4e3e\u62a5\u4e86\uff0c\u8fdb\u6765\u4e00\u770b\uff0c\u6253\u6270\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : jinliming2 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 emmmm\uff0calias \u91cc\u5199\u4e2a curl \u771f\u7684\u4e0d\u89c9\u5f97\u6162\u5417\u2026\u2026\u8981\u662f\u7f51\u7a81\u7136\u65ad\u4e86\u600e\u4e48\u529e\u2026\u2026
    \u6211\u662f\u4e60\u60ef\u4e8e\u76f4\u63a5 lsof \u3002
    \u6bd4\u5982\u7aef\u53e3 lsof -i:9000 \u3001lsof -iTCP:9000 \u3001lsof -iUDP:9000
    \u67e5 PID \u7684\u7aef\u53e3\uff1alsof -i -ap1234 \u3001lsof -iTCP -ap1234 \u3001lsof -iUDP -ap1234
    \u67e5\u8fdb\u7a0b\u540d\u7684\u7aef\u53e3\uff1alsof -i -ac node \u3001lsof -i:TCP -ac node \u3001lsof -i:UDP -ac node \u3002\u5e76\u4e14\u652f\u6301\u6b63\u5219\uff1alsof -i -ac ‘\/Node$\/i’                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : sleepm <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 ss -antpl
    netstat -luntap
    lsof \u6700\u65b9\u4fbf\uff0c\u4e0d\u7528\u88c5\u9ed8\u8ba4\u5c31\u6709                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : Pastsong <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4e0a\u6765\u5c31\u8dd1\u4e00\u4e2a\u7f51\u7edc\u5730\u5740\u7684\u672a\u77e5\u811a\u672c\u4e5f\u592a\u4e0d\u5b89\u5168\u4e86\u5427\u3002\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : felixcode <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 ls \u547d\u4ee4\u53c2\u6570\u592a\u591a\u8f93\u51fa\u5217\u592a\u591a\u4e5f\u505a\u4e2a curl \u811a\u672c\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : fzinfz <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4ee3\u7801\u6709\u70b9\u957f\u3002\u3002\u3002\u6211\u5199\u4e86\u4e2a\u4e00\u884c\u7248\u672c\uff1a
    netstat_keyword(){ netstat -lntup | grep –color -P “b$1b”; }<\/p>\n
    \u611f\u89c9\u4e5f\u80fd\u5b9e\u73b0\u4e3b\u9700\u6c42\uff1f                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : ihwbunny <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
     <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : df4VW <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u786e\u5b9e\u4e0d\u662f\u6211\u60f3\u7684 3p                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : blogfeng <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u8fdb\u6765\u524d\u60f3\u4e3e\u62a5\uff0c\u8fdb\u6765\u540e\u66f4\u60f3\u4e3e\u62a5\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : css3 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @jinliming2 \u5b66\u4e60\u4e86\uff0c\u8001\u54e5                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : nieqibest <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @sleepm \u5565\u7248\u672c\u9ed8\u8ba4\u88c5 lsof                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : masker <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u8fd9\u3002\u3002\u3002\u3002\u3002\u3002\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : sleepm <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @nieqibest ubuntu 20.10 \u8fd8\u6709 20.04.1 LTS                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : DevAlex <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u7565\u611f\u5931\u671b 0.0                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : Tumblr <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u62b1\u7740\u730e\u5947\u7684\u5fc3\u60c5\u6765                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : yanzhiling2001 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 centos \u597d\u50cf\u6ca1\u6709\u9ed8\u8ba4\u5f20 lsof                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : gstqc <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 Shell \u914d\u7f6e\u91cc\u76f4\u63a5\u5199\u4e2a\u8fdc\u7a0b\u811a\u672c\u2026\u2026                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : matrix67 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @gstqc #17 \u7684\u786e\u4e0d\u59a5\uff0c\u800c\u4e14\u73b0\u5728\u8fd8\u6709\u4e2a sudo \u63d0\u6743\u6f0f\u6d1e\uff0c\u5206\u5206\u949f\u7ed9\u4f60….                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : ScotGu <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u54ce\u54df~ \u989d\uff0c \u5b66\u4e60\u4e86\uff01\u8c22\u8c22 LZ \u5206\u4eab\u3002<\/p>\n
    \u8f6c\u5934\u9a82\u9a82\u54a7\u54a7\u8d70\u5f00\u4e86\u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : Aynamic <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u5acc\u5f03\u5217\u591a\u7528 awk \u9009\u62e9\u9700\u8981\u7684\u5217\u4e0d\u5c31\u597d\u4e86?                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : IceMimosa <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u5947\u602a\u7684\u8bcd\u8bed\u53c8\u589e\u52a0\u4e86\u3002\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : dimlau <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4e0d\u662f\u6211\u7406\u89e3\u7684\u90a3\u79cd\u4f7f\u7528\u573a\u666f\u8bf6\u2026\u2026                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : piecezzz <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u554a\u8fd9                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : vision1900 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @jinliming2 \u539f\u6765 lsof \u8fd9\u4e48\u5f3a\u5927\uff0c\u4e4b\u524d\u6709\u9047\u89c1\u8fc7\uff0clist open files, \u770b\u6765\u662f\u628a sockets \u4e5f\u770b\u6210\u6587\u4ef6\u4e86\uff0c\u56de\u5934\u518d\u770b\u770b\uff0c\u5b66\u4e60\u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : tikazyq <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u6211 xx \u90fd\u62d6\u4e86\uff0c\u5c31\u7ed9\u770b\u8fd9                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : someonedeng <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u6ca1\u70b9\u8fdb\u6765\u8fd8\u4ee5\u4e3a\u4ec0\u4e48\u654f\u611f\u7684\u67e5\u8be2\u7f51\u7ad9\u5462                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u8cc7\u6df1\u5927\u4f6c : Thresh <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u786e\u5b9e\u4e0d\u662f\u6211\u60f3\u60f3\u4e2d\u7684 3p\uff0c\u5dee\u8bc4\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"
    \u5199\u4e86\u4e2a bash \u811a\u672c\u7528\u4e8e 3P …<\/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\/305312"}],"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=305312"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/305312\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=305312"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=305312"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=305312"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}