{"id":758,"date":"2009-12-22T17:08:11","date_gmt":"2009-12-22T09:08:11","guid":{"rendered":"http:\/\/blog.axqd.net\/?p=758"},"modified":"2009-12-22T17:08:11","modified_gmt":"2009-12-22T09:08:11","slug":"get-script-path-in-bash","status":"publish","type":"post","link":"https:\/\/blog.axqd.net\/?p=758","title":{"rendered":"BASH\u53d6\u5f97\u811a\u672c\u6240\u5728\u8def\u5f84"},"content":{"rendered":"<p>\u811a\u672c\u6240\u5728\u8def\u5f84\u901a\u5e38\u6765\u8bf4\uff0c\u6bd4pwd\u597d\u7528\u5f97\u591a\u3002\u4ee5\u524d\uff0c\u603b\u662f\u76f4\u63a5dirname $0\uff0c\u6216\u8005\u5728perl\u91cc\u4ece__FILE__\u91cc\u53d6\u3002\u4eca\u5929\u53c8\u8981\u5199\u8fd9\u4e2a\uff0c\u770b\u6076\u5fc3\u4e86\uff0c\u60f3\u8d77bash\u81ea\u5df1\u5c31\u80fd\u505a\u8fd9\u79cd\u4e8b\u60c5\uff0c\u4f46\u4e0d\u8bb0\u5f97\u8bed\u6cd5\u4e86\u3002\u4e8e\u662fgoogle\u4e86\u4e00\u4e0b&#8221;bash string manipulate&#8221;\u3002<\/p>\n<p>\u679c\u7136\u5f88\u597d\u5f88\u5f3a\u5927\uff1a<a href=\"http:\/\/tldp.org\/LDP\/abs\/html\/string-manipulation.html\">http:\/\/tldp.org\/LDP\/abs\/html\/string-manipulation.html<\/a><\/p>\n<p>\u7528\u5f97\u4e0a\u7684\u662f\u8fd9\u6bb5\uff1a<br \/>\n${string%substring}<br \/>\nDeletes shortest match of $substring from back of $string.<\/p>\n<p>\u4e8e\u662f${0%\/*}\u628a\u672b\u5c3e&#8217;\/&#8217;\u4ee5\u540e\u7684\u5168\u5220\u6389\u5c31\u884c\u4e86\u3002<br \/>\n\u5f53\u7136\uff0c\u8fd9\u662f\u76f8\u5bf9\u4e8epwd\u7684\u8def\u5f84\uff0c\u4e0d\u8fc7\u5df2\u7ecf\u591f\u7528\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u811a\u672c\u6240\u5728\u8def\u5f84\u901a\u5e38\u6765\u8bf4\uff0c\u6bd4pwd\u597d\u7528\u5f97\u591a\u3002\u4ee5\u524d\uff0c\u603b\u662f\u76f4\u63a5dirname $0\uff0c\u6216\u8005\u5728perl\u91cc\u4ece__FILE__ &hellip; <a href=\"https:\/\/blog.axqd.net\/?p=758\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201cBASH\u53d6\u5f97\u811a\u672c\u6240\u5728\u8def\u5f84\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[26],"class_list":["post-758","post","type-post","status-publish","format-standard","hentry","category-10","tag-bash"],"_links":{"self":[{"href":"https:\/\/blog.axqd.net\/index.php?rest_route=\/wp\/v2\/posts\/758","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.axqd.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.axqd.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.axqd.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.axqd.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=758"}],"version-history":[{"count":0,"href":"https:\/\/blog.axqd.net\/index.php?rest_route=\/wp\/v2\/posts\/758\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.axqd.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.axqd.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.axqd.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}