{"id":3014,"date":"2019-03-29T18:32:04","date_gmt":"2019-03-29T10:32:04","guid":{"rendered":"https:\/\/damogame.cn:15443\/wordpress\/?p=3014"},"modified":"2019-03-29T18:32:04","modified_gmt":"2019-03-29T10:32:04","slug":"%e6%96%87%e4%bb%b6%e6%9d%83%e9%99%90%e4%b8%ad-chmod%e3%80%81ux%e3%80%81u%e3%80%81r%e3%80%81w%e3%80%81x%e5%88%86%e5%88%ab%e4%bb%a3%e8%a1%a8%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/3014","title":{"rendered":"\u6587\u4ef6\u6743\u9650\u4e2d chmod\u3001u+x\u3001u\u3001r\u3001w\u3001x\u5206\u522b\u4ee3\u8868\u4ec0\u4e48"},"content":{"rendered":"
\n
\n
<\/div>\n
\n
2018\u5e7404\u670812\u65e5 13:36:34<\/span>\u00a0\u5174\u8da3\u6597\u58eb<\/a>\u00a0\u9605\u8bfb\u6570\uff1a8224<\/span><\/div>\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n
\n
\u00a0\u7248\u6743\u58f0\u660e\uff1a\u672c\u6587\u4e3aYe pengyu\u539f\u521b\u6587\u7ae0\uff0c\u968f\u610f\u8f6c\u8f7d\uff0c\u4f46\u662f\u8bf7\u6ce8\u660e\u51fa\u5904\u3002\u5185\u5bb9\u81ea\uff1a https:\/\/blog.csdn.net\/BjarneCpp\/article\/details\/79912495<\/div>\n
\n

\u5148\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u4e0b\u56fe\u662fLinux\u4e2d\u7684\u7528\u6237\u5206\u7ec4\uff1a<\/p>\n

Linux\u7cfb\u7edf\u4e2d\u7684\u6bcf\u4e2a\u6587\u4ef6\u548c\u76ee\u5f55\u90fd\u6709\u8bbf\u95ee\u8bb8\u53ef\u6743\u9650\uff0c\u5982\u4e0b\u9762\u6240\u793a\uff1a
\n\"\u8fd9\u91cc\u5199\u56fe\u7247\u63cf\u8ff0\"
\n\u8981\u8bf4\u6e05\u695a\u95ee\u9898\uff0c\u6211\u4eec\u622a\u53d6\u4e00\u4e9b\u5185\u5bb9\uff1a<\/p>\n<\/div>\n

ypy@ubuntu:~$ ls -l\r\ndrwxr-xr--  2 ypy  ypy     4096 Nov 30 18:33 Desktop\/\r\ndrwxr-xr--  2 ypy  ypy     4096 Nov 30 18:33 Documents\/\r\ndrwxr-xr--  2 ypy  ypy     4096 Dec  1 16:01 Downloads\/\r\n-rwxrwxr--  2 ypy  ypy     4096 Feb  8 19:59 exercise\r\n-rw-rw-r--  2 ypy  ypy     4096 Dec  1 16:02 file.sh<\/pre>\n
\n
 <\/p>\n
\u770b\u4e0a\u9762\u7b2c\u4e00\u5217\u7684\u5185\u5bb9\uff1a<\/p>\n<\/div>\n<\/div>\n<\/article>\n
drwxr-xr-- \u8868\u793a\u7528\u6237\u6743\u9650\u4e3a\uff1a\u8bfb\u3001\u5199\u3001\u6267\u884c\uff1b\u7528\u6237\u7ec4\u6743\u9650\uff1a\u8bfb\u3001\u6267\u884c\uff1b\u5176\u4ed6\u6743\u9650\uff1a\u8bfb\uff0c\u4e0d\u80fd\u5199\u548c\u6267\u884c\r\n-rw-rw-r-- \u8868\u793a\u7528\u6237\u6743\u9650\u4e3a\uff1a\u8bfb\u3001\u5199\uff1b\u7528\u6237\u7ec4\u6743\u9650\uff1a\u8bfb\u3001\u5199\uff1b\u5176\u4ed6\u6743\u9650\uff1a\u8bfb\uff0c\u4e0d\u80fd\u5199\u548c\u6267\u884c\r\n0123456789\uff08\u8fd9\u91cc\uff0c\u6211\u5199\u4e2a\u6807\u53f7\uff0c\u4e3a\u4e86\u540e\u9762\u8bf4\u660e\u95ee\u9898\u65b9\u4fbf\u4f7f\u7528\uff09<\/pre>\n
\n
\n
\n
 <\/p>\n
\u63a5\u7740\u518d\u6df1\u5165\u8bb2\u89e3\uff0c\u6b63\u786e\u8bf4\u7684\u76f4\u767d\u4e00\u70b9\uff0c\u4e0b\u9762\u662f\u5fc5\u8981\u7684\u77e5\u8bc6\uff0c\u9700\u8981\u4f60\u8bb0\u4f4f\u7684\uff1a<\/p>\n
Linux\u7cfb\u7edf\u4e2d\u7684\u6bcf\u4e2a\u6587\u4ef6\u548c\u76ee\u5f55\u90fd\u6709\u8bbf\u95ee\u8bb8\u53ef\u6743\u9650\uff0c\r\n\u7528\u5b83\u6765\u786e\u5b9a\u8c01\u53ef\u4ee5\u901a\u8fc7\u4f55\u79cd\u65b9\u5f0f\u5bf9\u6587\u4ef6\u548c\u76ee\u5f55\u8fdb\u884c\u8bbf\u95ee\u548c\u64cd\u4f5c\u3002\r\n\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u8bbf\u95ee\u6743 \u9650\u5206\u4e3a\u53ea\u8bfb\uff0c\u53ea\u5199\u548c\u53ef\u6267\u884c\u4e09\u79cd\u3002\r\n\r\n\u8fd9\u91cc\u663e\u793a\u7684\u6743\u9650\u662f\u4f9d\u6b21\u6392\u5217\u7684\uff0c\u5206\u522b\u4e3a\uff1a[\u7528\u6237][\u540c\u7ec4][\u5176\u4ed6]\r\n\u7528\u6237\u6743\u9650\uff0c\u5c31\u662f\u4f60\u81ea\u5df1\u7684\u6743\u9650\u3002\u82f1\u6587\uff1auser\uff0c\u7b80\u5199\uff1au\uff08\u8986\u76d6\u6807\u53f7123\uff09\r\n\u7528\u6237\u7ec4\u6743\u9650\uff0c\u5c31\u662f\u548c\u4f60\u540c\u7ec4\u7684\u4eba\u7684\u6743\u9650\u3002\u82f1\u6587\uff1agroup\uff0c\u7b80\u5199\uff1ag\uff08\u8986\u76d6\u6807\u53f7456\uff09\r\n\u5176\u4ed6\u6743\u9650\uff0c\u5c31\u662f\u4e0d\u548c\u4f60\u540c\u7ec4\u7684\u4eba\u7684\u6743\u9650\u3002\u82f1\u6587\uff1aothers\uff0c\u7b80\u5199\uff1ao\uff08\u8986\u76d6\u6807\u53f7789\uff09\r\n\u6240\u6709\u4eba\u7684\u6743\u9650\uff0c\u82f1\u6587\uff1aall\uff0c\u7b80\u5199\uff1aa\r\n\r\nr, \u5373Read\uff0c\u8bfb\uff0c\u6743\u9650\u503c\u4e3a4\r\nw\uff0c\u5373Write\uff0c\u5199\uff0c\u6743\u9650\u503c\u4e3a2\r\nx\uff0c\u5373eXecute\uff0c\u6267\u884c\uff0c\u6743\u9650\u503c\u4e3a1\r\n-\uff0c\u5728\u6807\u53f70\u4f4d\u7f6e\uff0c\u8868\u793a\u666e\u901a\u7684\u6587\u4ef6\r\n-\uff0c\u5176\u4ed6\u4f4d\u7f6e\uff0c\u8868\u793a\u5bf9\u5e94\u6743\u9650\u672a\u5f00\u542f\uff0c\u4e0d\u5177\u5907\u6743\u9650\r\nd\uff0c\u5373directory\uff0c\u8868\u793a\u76ee\u5f55\u6587\u4ef6\r\n\r\n\u65e0\u4efb\u4f55\u6743\u9650\uff1a\u6570\u5b570\u8868\u793a\r\n\u5f00\u6240\u6709\u6743\u9650\uff1a\u6570\u5b577\u8868\u793a\uff0c\u53737=4+2+1\r\n\r\nchmod \u547d\u4ee4\u662f\u7528\u4e8e\u6539\u53d8\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u8bbf\u95ee\u6743\u9650\u3002\r\n\r\n+ \u8868\u793a\u589e\u52a0\u6743\u9650\uff0c\u5982u+x, u+r, u+w, g+w, g+r, o+r\uff0c a+r\u7b49\r\n- \u8868\u793a\u53d6\u6d88\u6743\u9650\uff0c\u5982u-x, u-r, u-w, g-w, g-r, o-r\uff0c a-r\u7b49\r\n= \u8868\u793a\u8d4b\u4e88\u7ed9\u5b9a\u6743\u9650\uff0c\u5e76\u53d6\u6d88\u5176\u4ed6\u6240\u6709\u6743\u9650\uff08\u5982\u679c\u6709\u7684\u8bdd\uff0c\u5982\u539f\u6765u\u662frwx\uff0c\u8bbe\u7f6eu=r\uff0cu\u5c31\u5269r\uff09\r\n<\/code><\/pre>\n
 <\/p>\n
\u5047\u5982\u4f60\u7684file.sh\u6587\u4ef6\u6743\u9650\u662f\u8fd9\u6837\uff1a
\ndrw-rw-r-- 2 ypy ypy 4096 Dec 1 16:02 file.sh<\/code>,
\n\u8868\u793a\u4e3a\uff1a
\n\u4f60\u53ef\u4ee5\u5bf9\u8be5file.sh\u6587\u4ef6\u8fdb\u884c\u8bfb\u3001\u5199\u3001\u4e0d\u80fd\u6267\u884c\uff1b
\n\u548c\u4f60\u540c\u7ec4\u7684\u4eba\u53ef\u4ee5\u8bfb\u3001\u5199\u3001\u4e0d\u80fd\u6267\u884c\uff1b
\n\u5176\u4ed6\u4e0d\u548c\u4f60\u540c\u7ec4\u7684\u4eba\uff1a\u53ea\u80fd\u8bfb\uff0c\u4e0d\u80fd\u5199\u548c\u6267\u884c\u3002<\/p>\n
\u73b0\u5728\u6211\u4eec\u6765\u5206\u6790\u4e00\u4e0b\uff0c\u5bf9file.sh\u6587\u4ef6\uff0c\u505a\u8fd9\u4e2a\u64cd\u4f5c\uff1achmod u+x file.sh<\/code>\u662f\u4ec0\u4e48\u610f\u601d\u5462\uff1f
\n\u8868\u793a\u7528\u6237\u6743\u9650\u4e2d\uff0c\u589e\u52a0\u6267\u884c\u6743\u9650\uff0c\u4fee\u6539\u540e\u53d8\u6210\u8fd9\u6837\uff1a
\ndrwxrw-r-- 2 ypy ypy 4096 Dec 1 16:02 file.sh<\/code><\/p>\n
\u66f4\u591a\u5185\u5bb9\uff1a
\nLinux\u547d\u4ee4:\u4fee\u6539\u6587\u4ef6\u6743\u9650\u547d\u4ee4chmod\u3001chgrp\u3001chown\u8be6\u89e3<\/a><\/p>\n<\/div>\n<\/div>\n<\/article>\n","protected":false},"excerpt":{"rendered":"
2018\u5e7404\u670812\u65e5 13:36:34<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[],"tags":[117],"class_list":["post-3014","post","type-post","status-publish","format-standard","hentry","tag-01-linux"],"_links":{"self":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/3014","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/comments?post=3014"}],"version-history":[{"count":0,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/3014\/revisions"}],"wp:attachment":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/media?parent=3014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/categories?post=3014"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/tags?post=3014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}