{"id":169262,"date":"2020-10-03T12:52:27","date_gmt":"2020-10-03T04:52:27","guid":{"rendered":"http:\/\/4563.org\/?p=169262"},"modified":"2020-10-03T12:52:27","modified_gmt":"2020-10-03T04:52:27","slug":"%e8%af%b7%e6%95%99%e5%a6%82%e4%bd%95%e5%bf%ab%e9%80%9f%e5%88%a0%e9%99%a4%e5%a4%a7%e6%96%87%e4%bb%b6%e7%9a%84%e7%ac%ac%e4%b8%80%e8%a1%8c%ef%bc%9f%e9%99%a4%e4%ba%86-sed-i","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=169262","title":{"rendered":"\u8bf7\u6559\u5982\u4f55\u5feb\u901f\u5220\u9664\u5927\u6587\u4ef6\u7684\u7b2c\u4e00\u884c\uff1f\u9664\u4e86 sed-i"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u8bf7\u6559\u5982\u4f55\u5feb\u901f\u5220\u9664\u5927\u6587\u4ef6\u7684\u7b2c\u4e00\u884c\uff1f\u9664\u4e86 sed-i               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : dtgxx <\/span>  <span><i><\/i> 5<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p>\u8bf7\u6559\u5982\u4f55\u5feb\u901f\u5220\u9664\u5927\u6587\u4ef6\u7684\u7b2c\u4e00\u884c\uff1f\u9664\u4e86 sed -i \u8fd9\u79cd<\/p>\n<p>\u56e0\u4e3a\u8fd9\u79cd\u5e94\u8be5\u662f\u628a\u6587\u4ef6\u5199\u5230\u53e6\u4e00\u4e2a\u6587\u4ef6\u518d\u8986\u76d6\u4e86\uff0c\u6211\u7684\u6587\u4ef6 60 \u591a\u4e2a G\uff0c\u5220\u9664\u7b2c\u4e00\u884c\u7528 sed -i &#8216;1d&#8217; &lt;file&gt;\u8981\u534a\u5c0f\u65f6<\/p>\n<p>\u6709\u6728\u6709\u77ac\u95f4\u5c31\u80fd\u5220\u9664\u4efb\u4f55\u6587\u4ef6\u7b2c\u4e00\u884c\u7684\u65b9\u6cd5\u3002\u3002\u3002\u6216\u8005\u5199\u4e2a\u811a\u672c\uff0c\u6216\u8005 jar \u5305\u90fd\u6210\u3002\u3002\u5927\u4f6c\u4eec\u6709\u5565\u529e\u6cd5\u5417\u3002<\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>3<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"3808433\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : yangchuansheng33 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             tail -n +2 old_file &gt; new_file                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3808434\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : imn1 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u77ac\u95f4\u2026\u2026<br \/>\u6211\u80fd\u60f3\u5230\u7684\u4e0d\u662f\u6539\u6587\u4ef6\u65b9\u5f0f\uff0c\u800c\u662f\u78c1\u76d8\u5bfb\u9053\uff0c\u5237\u5b57\u8282\u7684\u65b9\u5f0f<\/p>\n<p>\u7a0d\u5fae\u5feb\u70b9\u7684\u6539\u6587\u4ef6\u65b9\u5f0f\u5c31\u662f\u6587\u4ef6\u5b57\u8282 seek \u7b2c\u4e00\u4e2a\u6362\u884c\u7b26\uff0c\u51c6\u786e\u8ba1\u7b97\u5b57\u8282\u6570\uff0c\u628a\u4f59\u4e0b\u7684\u5b57\u8282\u5199\u5165\u65b0\u6587\u4ef6\uff0c\u8fd9\u6837\u514d\u4e86 parse \u8fc7\u7a0b\uff0c\u4f46 60G \u4e5f\u65e0\u6cd5\u505a\u5230\u201c\u77ac\u95f4\u201d                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3808435\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : dtgxx <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @yangchuansheng33 \u611f\u8c22\uff0c\u4e5f\u662f\u91cd\u65b0\u751f\u6210\u6587\u4ef6<br \/>@imn1 \u539f\u6765\u5982\u6b64\uff0c\u611f\u8c22\u5927\u4f6c\uff0c\u8bdd\u8bf4\u4f60\u5934\u50cf\u3002\u3002\u3002\u548b\u662f\u900f\u660e\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u8bf7\u6559\u5982\u4f55\u5feb\u901f\u5220\u9664\u5927\u6587\u4ef6\u7684\u7b2c\u4e00\u884c\uff1f\u9664&hellip;<\/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\/169262"}],"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=169262"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/169262\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=169262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=169262"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=169262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}