{"id":154345,"date":"2020-09-07T17:13:32","date_gmt":"2020-09-07T09:13:32","guid":{"rendered":"http:\/\/4563.org\/?p=154345"},"modified":"2020-09-07T17:13:32","modified_gmt":"2020-09-07T09:13:32","slug":"shell-%e5%a4%9a%e4%b8%aa%e6%96%87%e6%9c%ac%e9%97%b4%e9%9a%94%e8%bf%bd%e5%8a%a0%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=154345","title":{"rendered":"Shell \u591a\u4e2a\u6587\u672c\u95f4\u9694\u8ffd\u52a0\u7684\u65b9\u6cd5"},"content":{"rendered":"
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Shell \u591a\u4e2a\u6587\u672c\u95f4\u9694\u8ffd\u52a0\u7684\u65b9\u6cd5 <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : devour <\/span> <\/i> 4<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u73b0\u5728\u9700\u8981\u628a 2 \u4e2a\u6587\u4ef6\u95f4\u9694\u8ffd\u52a0\u5230\u4e00\u4e2a\u6587\u4ef6\u4e2d.<\/p>\n

A \u6587\u4ef6 123 456 789 <\/code><\/pre>\n
B \u6587\u4ef6 abc def ghi <\/code><\/pre>\n
\u9700\u8981\u8ffd\u52a0\u6210\u7684\u6837\u5f0f<\/p>\n
C \u6587\u4ef6 123 abc 456 def 789 ghi <\/code><\/pre>\n
\u8bf7\u6559\u4e00\u4e0b\u5927\u5bb6\u6709\u4ec0\u4e48\u597d\u7684\u529e\u6cd5\u5417?<\/p>\n<\/p><\/div>\n
 \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (8<\/span>)        <\/div>\n
 <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : love <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u8fd9\u79cd\u590d\u6742\u7684\u5c31\u522b\u5f3a\u884c shell \u4e86\uff0c\u4e0d\u7ba1\u662f\u5199\u4e2a\u5916\u90e8 py \u5c0f\u811a\u672c\u8fd8\u662f\u5c31\u5199\u5185\u8054 py \u5728 shell \u811a\u672c\u91cc\u90fd\u6bd4\u7528 shell \u786c\u64b8\u5408\u9002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : rrfeng <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u6587\u4ef6\u4e0d\u5927\u7684\u8bdd\u53ef\u4ee5 awk\uff0c\u7528 NR \u548c FNR
    \u5f88\u5927\u7684\u8bdd\u5efa\u8bae python \u7b49\u6709\u6587\u4ef6 API \u7684\uff0c\u53ef\u4ee5\u6309\u884c\u5904\u7406\u3002\u5176\u5b9e shell \u4e5f\u53ef\u4ee5\u4f46\u662f\u6ca1\u5fc5\u8981\u2026\u2026                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : devour <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 “`
    #! \/bin\/bash
    for j in `cat a`
    do
     echo “$j” >> c
     for k in `cat b`
     do
     echo “$k” >> c
     sed -i ‘1d’ b
     break
     done
    done
    “`<\/p>\n
    \u4e0d\u77e5\u9053\u8fd9\u6837\u662f\u5426\u7b97\u662f\u53ef\u4ee5\u4e86.                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : toaruScar <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 https:\/\/unix.stackexchange.com\/questions\/26601\/how-to-read-from-two-input-files-using-while-loop                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : devour <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @toaruScar \u8c22\u8c22.                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : pheyx <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 paste -d ‘n’ filea fileb                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : anjing01 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 paste a b >c
    \u7136\u540e\u66ff\u6362\u4e0b\u7a7a\u683c\u4e3a\u6362\u884c\u7b26\uff08 sed \u6216 tr \uff09                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
     \u8cc7\u6df1\u5927\u4f6c : anjing01 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @anjing01 #7 
     sed -i ‘s\/t\/n\/g’ c                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"
    Shell \u591a\u4e2a\u6587\u672c\u95f4\u9694\u8ffd\u52a0\u7684\u65b9\u6cd5…<\/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\/154345"}],"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=154345"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/154345\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=154345"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=154345"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=154345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}