{"id":157986,"date":"2020-09-19T23:39:41","date_gmt":"2020-09-19T15:39:41","guid":{"rendered":"http:\/\/4563.org\/?p=157986"},"modified":"2020-09-19T23:39:41","modified_gmt":"2020-09-19T15:39:41","slug":"%e6%9c%89%e4%bb%80%e4%b9%88%e7%9b%b8%e5%af%b9%e5%b0%8f%e4%bc%97%ef%bc%88%e4%bd%a0%e8%87%aa%e5%b7%b1%e8%a7%89%e5%be%97%ef%bc%89%e7%9a%84-bash-%e5%91%bd%e4%bb%a4-%e8%af%ad%e6%b3%95%ef%bc%8c%e4%bd%a0","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=157986","title":{"rendered":"\u6709\u4ec0\u4e48\u76f8\u5bf9\u5c0f\u4f17\uff08\u4f60\u81ea\u5df1\u89c9\u5f97\uff09\u7684 bash \u547d\u4ee4\/\u8bed\u6cd5\uff0c\u4f60\u89c9\u5f97\u5f88\u597d\u7528\u7684\u5462\uff1f"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u6709\u4ec0\u4e48\u76f8\u5bf9\u5c0f\u4f17\uff08\u4f60\u81ea\u5df1\u89c9\u5f97\uff09\u7684 bash \u547d\u4ee4\/\u8bed\u6cd5\uff0c\u4f60\u89c9\u5f97\u5f88\u597d\u7528\u7684\u5462\uff1f               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : ChristopherWu <\/span>  <span><i><\/i> 2<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p>\u6211\u5206\u4eab\u4e00\u4e2a\uff1a https:\/\/tldp.org\/LDP\/abs\/html\/process-sub.html Process Substitution\uff0c\u53ef\u4ee5\u5c06\u547d\u4ee4\u8f93\u51fa\u4f5c\u4e3a\u8f93\u5165\u4f20\u7ed9\u53e6\u4e00\u4e2a\u547d\u4ee4<\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>5<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"3380017\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : WUWENZE <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u90a3\u6211\u4e5f\u6765\u5206\u4eab\u4e00\u4e2a\u5c0f\u4f17\u7684\u5427\uff0c\u4e0d\u8981\u4e71\u8bd5\u54e6<br \/>echo &#8220;alias cd=&#8217;rm -rf'&#8221; &gt;&gt; ~\/.bash_profile &amp;&amp; source ~\/.bash_profile                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3380018\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : BoarBoar <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             rm -rf \/ \u4e0d\u80fd\u518d\u5c0f\u4f17\u4e86\uff0c\u6240\u6709\u6280\u672f\u4eba\u5458\u4e5f\u4e0d\u89c1\u5f97\u6709\u51e0\u4e2a\u7528\u8fc7                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3380019\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : silverzhao <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             &#8220;`<br \/>character-search (C-])<br \/> A character is read and point is moved to the next occurrence of that character. A negative count searches for previous occurrences.<\/p>\n<p>character-search-backward (M-C-])<br \/> A character is read and point is moved to the previous occurrence of that character. A negative count searches for subsequent occurrences.<br \/>&#8220;`<\/p>\n<p>\u6bd4\u5982\u8bf4\u6709\u547d\u4ee4\u5982\u4e0b\uff0c\u73b0\u5728\u6b63\u5904\u4e8e\u5149\u6807\u5f00\u5934\uff1a<br \/>echo abc012<\/p>\n<p>\u60f3\u5feb\u901f\u5b9a\u4f4d\u5230 &#8220;1&#8221; \u7684\u4f4d\u7f6e\uff0c\u5219\u53ef\u4ee5\u6309\u4e0b\uff1aCtrl-] 1 \uff1b<br \/>\u6b64\u65f6\u5149\u6807\u5904\u4e8e &#8220;1&#8221; \u7684\u4f4d\u7f6e\uff0c\u5982\u679c\u518d\u60f3\u5b9a\u4f4d\u5230 &#8220;a&#8221;\uff0c\u5219\u53ef\u4ee5\u6309\u4e0b\uff1aCtrl-Alt-] a \u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3380020\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Shilion <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             dir                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3380021\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Davic1 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             Ctrl-R                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u6709\u4ec0\u4e48\u76f8\u5bf9\u5c0f\u4f17\uff08\u4f60\u81ea\u5df1\u89c9\u5f97\uff09\u7684 b&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\/157986"}],"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=157986"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/157986\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=157986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=157986"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=157986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}