{"id":305187,"date":"2021-01-12T16:21:17","date_gmt":"2021-01-12T08:21:17","guid":{"rendered":"http:\/\/4563.org\/?p=305187"},"modified":"2021-01-12T16:21:17","modified_gmt":"2021-01-12T08:21:17","slug":"%e6%b1%82%e5%8a%a9-%e5%9c%a8-linux-shell-%e9%87%8c%e7%9a%84%e6%9b%bf%e6%8d%a2%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=305187","title":{"rendered":"\u6c42\u52a9 \u5728 Linux shell \u91cc\u7684\u66ff\u6362\u95ee\u9898"},"content":{"rendered":"
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\u6c42\u52a9 \u5728 Linux shell \u91cc\u7684\u66ff\u6362\u95ee\u9898 <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : wuxi889 <\/span> <\/i> 5<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u73b0\u5728\u6709\u4e2a\u9700\u8981\u9700\u8981\u5c06\u4f8b\u5982 AdadaBdaC \u53c2\u6570\u503c\u66ff\u6362\u6210 adada-bda-c \u8fd9\u79cd\u9a9a\u64cd\u4f5c\u600e\u4e48\u5904\u7406\uff0c\u5927\u5199\u5305\u62ec A-Z<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (23<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ysc3839 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u53ea\u77e5\u9053 Python \u6709\u4e2a inflection \u5e93\u53ef\u4ee5\u5b9e\u73b0
    https:\/\/inflection.readthedocs.io\/en\/latest\/#inflection.parameterize <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : xupefei <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u628a\u5927\u5199\u5b57\u6bcd\u66ff\u6362\u6210 -\u5c0f\u5199\u5b57\u6bcd\uff0c\u7136\u540e trim \u6389- <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : lululau <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    echo AdadaBdaC | ruby -ne ‘puts $_.scan(\/[A-Z][a-z]*\/).map(&:downcase)*”-“‘ <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : jdhao <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6b63\u5219\u66ff\u6362\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : wuxi889 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @lululau \u5bb9\u5668\u91cc\u8dd1\u53ea\u80fd\u7528\u57fa\u672c\u547d\u4ee4\uff0c\u5927\u4f6c\u4f60\u8fd9\u6761\u7528\u4e0d\u4e0a\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : wuxi889 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @jdhao @xupefei \u539f\u8c05\u6211\u505a\u4e00\u6b21\u4f38\u624b\u515a [\u624b\u52a8\u6342\u8138] <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : bootvue <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5e72\u6389\u8fd9\u4e2a\u9700\u6c42 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : RudyS <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    sed -i ‘s\/A\/a\/g’ file
    sed -i ‘s\/B\/-b\/g’ file
    sed -i ‘s\/C\/-c\/g’ file <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : aheadlead <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    shell \u771f\u662f\u4e00\u8a00\u96be\u5c3d\u2026 \u7ed9\u4e3b\u4e00\u4e2a\u65b9\u6848\u5427\u3002\u3002\u3002<\/p>\n

    a=$(echo “AdadaBdaC” | sed -e ‘s\/([A-Z])\/-L1\/g’)
    echo ${a#-} <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : aheadlead <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @xupefei #2 \u5c31\u662f 2L \u7684\u65b9\u6848 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zeroDev <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7528 sed\uff0c\u5982\u679c\u8981\u6362\u7684\u591a\uff0c\u5efa\u8bae\u5199\u4e2a\u811a\u672c\u6587\u4ef6 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : maichael <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    echo AdadaBdaC | sed -E ‘s\/([A-Z])\/_1\/g’ | sed -E ‘s\/^_\/\/g’ | tr ‘A-Z’ ‘a-z’ <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : maichael <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @maichael #12 echo AdadaBdaC | sed -E ‘s\/([A-Z])\/-1\/g’ | sed -E ‘s\/^-\/\/g’ | tr ‘A-Z’ ‘a-z’ <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zpfhbyx <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \"\u6c42\u52a9 echo ‘AdadaBdaC’ | sed ‘s\/[A-Z][a-z]*\/L&-\/g’ | sed ‘s\/.$\/\/’ centos \u4e0b\u53ef\u4ee5\uff0cmac \u4e0b\u4e0d\u884c <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : wuxi889 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @aheadlead @maichael @zpfhbyx \u5927\u4f6c\u4eec\u5728\u4e0a\uff0c\u53d7\u5c0f\u5f1f\u4e00\u62dc\uff0c\u63d0\u524d\u767e\u5e74\u3002\u6211\u53bb\u8bd5\u8bd5 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : libook <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @zpfhbyx Linux \u4e0b\u7684 sed \u662f GNU sed\uff0cMacOS \u4e0b\u7684 sed \u662f BSD sed\uff0c\u4e0d\u5149 sed\uff0c\u5f88\u591a\u6307\u4ee4\u4e24\u8005\u90fd\u6709\u533a\u522b\u3002
    \u4f60\u8981\u60f3\u5728 MacOS \u4e0b\u7528 GNU \u6307\u4ee4\u5c31\u8981\u88c5 Coreutils\uff0c\u4f60\u53ef\u4ee5\u53bb\u7f51\u4e0a\u641c\u5982\u4f55\u7528 brew \u88c5\uff0c\u4ee5\u53ca\u5982\u4f55\u8bbe\u4e3a\u9ed8\u8ba4\u6307\u4ee4\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zpfhbyx <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @libook \u611f\u8c22\uff0c\u6211\u53bb\u641c\u641c\uff0c\u4e00\u822c\u90fd\u662f linux \u4e0b\u5199 shell – – \u6ca1\u7ec6\u770b\u8fc7 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : aheadlead <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @zpfhbyx brew install gsed <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zlowly <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    stackoverflow \u4e0a\u6709 How to convert a string to lower case in Bash?\u6bd4\u8f83\u5168\u3002\u6284\u51e0\u6761
    POSIX standard
    echo “AdadaBdaC” | tr ‘[:upper:]’ ‘[:lower:]’
    AWK
    echo “AdadaBdaC” | awk ‘{print tolower($0)}’ <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : atomduanvex <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    echo AdadaBdaC | sed -E ‘s\/([A-Z])\/-1\/g’ | sed ‘s\/^-\/\/g’ | tr [A-Z] [a-z] <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ideno <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    echo ‘AdadaBdaC’ | awk ‘{first=tolower(substr($0, 1, 5)); second=tolower(substr($0, 6, 3)); third=tolower(substr($0, 9)); printf(“%s-%s-%s”, first, second, third);}’ <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ideno <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    echo ‘AdadaBdaC’ | awk ‘{str=tolower($0);printf(“%s-%s-%s”, substr(str, 1, 5), substr(str, 6, 3), substr(str, 9));}’ <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : wuxi889 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @zlowly @atomduanvex @ideno \u611f\u8c22\u611f\u8c22 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u6c42\u52a9 \u5728 Linux shell …<\/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\/305187"}],"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=305187"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/305187\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=305187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=305187"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=305187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}