{"id":723,"date":"2019-07-08T14:25:13","date_gmt":"2019-07-08T06:25:13","guid":{"rendered":"http:\/\/cn.hostease.com\/blog\/?p=723"},"modified":"2019-07-08T14:25:13","modified_gmt":"2019-07-08T06:25:13","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8linux%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%ad%e4%bd%bf%e7%94%a8bash%e5%88%ab%e5%90%8d","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/server\/%e5%a6%82%e4%bd%95%e5%9c%a8linux%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%ad%e4%bd%bf%e7%94%a8bash%e5%88%ab%e5%90%8d\/","title":{"rendered":"\u5982\u4f55\u5728Linux\u670d\u52a1\u5668\u4e2d\u4f7f\u7528Bash\u522b\u540d"},"content":{"rendered":"

Bourne Again SHell\uff08bash\uff09\u975e\u5e38\u65b9\u4fbf\u7684\u7279\u6027\u4e4b\u4e00\u662f\u5b83\u80fd\u591f\u4f7f\u7528\u522b\u540d\uff0c\u4f7f\u7528bash\u522b\u540d\u53ef\u4ee5\u901a\u8fc7\u5c06\u957f\u547d\u4ee4\u7f29\u77ed\u5230\u66f4\u5bb9\u6613\u8bb0\u4f4f\u7684\u957f\u5ea6\uff0c\u6216\u8005\u63d2\u5165\u6807\u5fd7\uff0c\u8c03\u6574\u547d\u4ee4\u7684\u64cd\u4f5c\uff0c\u4ece\u800c\u5728Linux\u670d\u52a1\u5668<\/strong><\/a>\u547d\u4ee4\u884c\u4e0a\u7684\u8fd0\u884c\u5f97\u66f4\u52a0\u5bb9\u6613\u3002<\/p>\n

\u522b\u540d\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f<\/span><\/p>\n

\u5f53\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165\u547d\u4ee4\u65f6\uff0cbash\u5c06\u9996\u5148\u68c0\u67e5\u522b\u540d\u662f\u5426\u5339\u914d\uff0c\u7136\u540e\u518d\u67e5\u627e\u5339\u914d\u7684\u547d\u4ee4\u3002\u5982\u679c\u5b58\u5728\u522b\u540d\u5339\u914d\uff0c\u5219\u547d\u4ee4\u7684\u5339\u914d\u90e8\u5206\u5c06\u88ab\u66ff\u6362\u4e3a\u7ed9\u5b9a\u522b\u540d\u4e2d\u7684\u66ff\u6362\u90e8\u5206\u3002\u8fd9\u53ef\u80fd\u53ea\u662f\u4e00\u4e2a\u547d\u4ee4\uff0c\u4e00\u4e2a\u5e26\u6709\u4e00\u4e9b\u6807\u5fd7\u7684\u547d\u4ee4\uff0c\u751a\u81f3\u662f\u901a\u8fc7\u7ba1\u9053\u8fde\u63a5\u5728\u4e00\u8d77\u7684\u8bb8\u591a\u547d\u4ee4\u3002<\/p>\n

Bash Alias\u547d\u4ee4<\/span><\/p>\n

\u522b\u540d\u7531\u522b\u540d\u547d\u4ee4\u7ba1\u7406\u3002\u82e5\u8981\u67e5\u770b\u914d\u7f6e\u7684\u522b\u540d\u5217\u8868\uff0c\u53ef\u4ee5\u6309\u5982\u4e0b\u65b9\u5f0f\u5355\u72ec\u4f7f\u7528\uff1a<\/p>\n

alias<\/p>\n

\u5b9a\u4e49\u522b\u540d\u65f6\u4e0d\u80fd\u4f7f\u7528\u7a7a\u683c\uff0c\u5728\u672c\u4f8b\u4e2d\u4f7f\u7528myalias\u3002\u540e\u9762\u5e94\u8be5\u76f4\u63a5\u8f93\u5165\u4e00\u4e2a\u7b49\u53f7\uff0c\u7136\u540e\u5728\u5f15\u53f7\u5185\u6267\u884c\u547d\u4ee4\u3002\u5b9a\u4e49\u547d\u4ee4\u65f6\uff0c\u53ef\u4ee5\u5728\u5f15\u53f7\u5185\u4f7f\u7528\u7a7a\u683c\u3002\u5f53\u4e0d\u518d\u9700\u8981\u914d\u7f6e\u7684\u522b\u540d\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528unalias\u547d\u4ee4\u8f7b\u677e\u5730\u5c06\u5176\u5220\u9664\u3002\u521b\u5efa\u4e0e\u73b0\u6709\u547d\u4ee4\u540c\u540d\u7684\u522b\u540d\uff0c\u4f7f\u7528\u65f6\uff0c\u522b\u540d\u5c06\u4f18\u5148\u4e8e\u539f\u59cb\u547d\u4ee4\u3002\u5982\u679c\u8fd9\u6837\u505a\u5e76\u4e14\u4ee5\u540e\u60f3\u5728\u4e0d\u5b8c\u5168\u5220\u9664\u522b\u540d\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528\u539f\u59cb\u547d\u4ee4\uff0c\u53ef\u4ee5\u5728\u547d\u4ee4\u524d\u9762\u52a0\u4e0a\u53cd\u659c\u6760 \u201c\\\u201d\u7b26\u53f7\u3002\u4f8b\u5982\uff0c\u5982\u679c\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3aping\u7684\u522b\u540d\uff0c\u90a3\u4e48\u8981\u4f7f\u7528\u666e\u901aping\u547d\u4ee4\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n

\\ping<\/p>\n

\u522b\u540d\u53ea\u5728\u5176\u8bbe\u7f6e\u7684\u4f1a\u8bdd\u671f\u95f4\u6709\u6548\u3002\u56e0\u6b64\uff0c\u5982\u679c\u5728\u547d\u4ee4\u884c\u4e0a\u521b\u5efa\u4e86\u4e00\u4e9b\u522b\u540d\uff0c\u90a3\u4e48\u5f53\u4ece\u4f1a\u8bdd\u6ce8\u9500\u65f6\uff0c\u8fd9\u4e9b\u522b\u540d\u5c06\u88ab\u5220\u9664\u3002\u4e3a\u4e86\u4f7f\u522b\u540d\u6c38\u4e45\u5316\uff0c\u9700\u8981\u5c06\u5b83\u4eec\u6dfb\u52a0\u5230\u811a\u672c\u4e2d\uff0c\u8be5\u811a\u672c\u5728\u767b\u5f55\u5230\u7cfb\u7edf\u4e2d\u65f6\u8fd0\u884c\u3002\u4e00\u4e2a\u5e38\u89c1\u7684\u6587\u4ef6\u662f~\/.bashrc\u6587\u4ef6\uff0c\u8fd9\u4e2a\u6587\u4ef6\u5728\u524d\u4e00\u7bc7\u6587\u7ae0\u4e2d\u5df2\u7ecf\u63d0\u5230\u8fc7\u3002\u76f8\u5173\u5185\u5bb9\u53ef\u4ee5\u4e86\u89e3\u4e00\u4e0b Linux\u670d\u52a1\u5668\u4e2d\u600e\u6837\u4f7f\u7528IP\u547d\u4ee4<\/a>\u3002<\/p>\n

\u6709\u7528\u7684bash\u522b\u540d\u793a\u4f8b<\/span><\/p>\n

\u73b0\u5728\u5df2\u7ecf\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528\u522b\u540d\u547d\u4ee4\uff0c\u73b0\u5728\u53ef\u4ee5\u67e5\u770b\u4e00\u4e9b\u6709\u7528\u7684\u522b\u540d\u793a\u4f8b\u3002\u9996\u5148\uff0c\u5982\u679c\u4f7f\u7528Windows\u7cfb\u7edf\uff0c\u5e76\u4e14\u719f\u6089\u547d\u4ee4\u884c\uff0c\u53ef\u80fd\u7ecf\u5e38\u4f1a\u8f93\u5165\u201cdir\u201d\u6765\u67e5\u770b\u76ee\u5f55\u7684\u5185\u5bb9\uff1a<\/p>\n

alias dir=\u2019ls -l\u2019<\/p>\n

\u5bf9\u4e8e\u8fd9\u4e2a\u522b\u540d\uff0c\u6bcf\u6b21\u8f93\u5165dir\u65f6\uff0c\u90fd\u4f1a\u4ecels\u83b7\u5f97\u957f\u683c\u5f0f\u7684\u8f93\u51fa\uff0c\u4ee5\u7c7b\u4f3c\u4e8eWindows dir\u547d\u4ee4\u7684\u65b9\u5f0f\u663e\u793a\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\u3002\u63a5\u4e0b\u6765\uff0cWindows\u7528\u6237\u8fd8\u6709\u53e6\u4e00\u4e2a\u6709\u7528\u7684\u522b\u540d\uff1a<\/p>\n

alias cd.\u3002=\u2019cd \u3002\u3002\u2019<\/p>\n

\u6b64\u522b\u540d\u6620\u5c04\u5141\u8bb8\u4f7f\u7528\u547d\u4ee4cd.\u3002\u53bb\u67e5\u770b\u4e0a\u4e00\u4e2a\u76ee\u5f55\u3002\u5728Linux\u4e0a\uff0c\u8fd9\u901a\u5e38\u4f1a\u5f15\u53d1\u4e00\u4e2a\u201c\u627e\u4e0d\u5230\u547d\u4ee4\u201d\u9519\u8bef\uff0c\u5373\u4f7f\u8fd9\u5728Windows\u4e2d\u662f\u6709\u6548\u8bed\u6cd5\u3002<\/p>\n

\u63a5\u4e0b\u6765\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u66f4\u590d\u6742\u7684\u4e1c\u897f\uff1a<\/p>\n

alias histgrep=\u201dhistory | grep\u201d<\/p>\n

\u8fd9\u4e2a\u522b\u540d\u53ef\u4ee5\u7528\u6765\u641c\u7d22bash\u5386\u53f2\u4e2d\u7684\u5185\u5bb9\uff0c\u867d\u7136\u5b83\u53ea\u907f\u514d\u4e86\u8f93\u5165\u51e0\u4e2a\u5b57\u7b26\u7684\u64cd\u4f5c\uff0c\u4f46\u5374\u662f\u4e00\u4e2a\u5f88\u597d\u7684\u793a\u4f8b\u3002\u5f53\u5728\u547d\u4ee4\u5f00\u5934\u4f7f\u7528\u522b\u540d\u65f6\uff0c\u4f1a\u4f7f\u7528\u522b\u540d\u66ff\u6362\u8f93\u5165\u7684\u522b\u540d\uff0c\u5e76\u4e14\u547d\u4ee4\u7684\u5176\u4f59\u90e8\u5206\u5c06\u4fdd\u7559\u5728\u9002\u5f53\u7684\u4f4d\u7f6e\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\uff0c\u4e0b\u9762\u7684\u547d\u4ee4\u201chistgrep ps\u201d\u5c06\u6210\u4e3a\u201chistory | grep ps\u201d\u3002<\/p>\n

\u63a5\u4e0b\u6765\uff0c\u518d\u63d0\u5347\u4e00\u70b9\u96be\u5ea6\uff1a<\/p>\n

alias psgrep=\u201dps aux | grep -v grep | grep -i -e VSZ -e\u201d<\/p>\n

\u6b64\u547d\u4ee4\u83b7\u53d6\u201cps aux\u201d\u547d\u4ee4\u7684\u8f93\u51fa\uff0c\u5e76\u901a\u8fc7\u7ba1\u9053\u5c06\u5176\u4f20\u8f93\u5230\u7b2c\u4e00\u4e2agrep\u547d\u4ee4\uff0c\u4ee5\u5220\u9664\u4e0egrep\u76f8\u5173\u7684\u4efb\u4f55\u6761\u76ee\u3002\u7b2c\u4e8c\u4e2agrep\u547d\u4ee4\u5bf9\u5305\u542b\u201cVSZ\u201d\u7684\u884c\u6267\u884c\u4e0d\u533a\u5206\u5927\u5c0f\u5199\u7684\u641c\u7d22\uff0c\u8be5\u884c\u53ef\u80fd\u53ea\u5339\u914dps\u4e2d\u7684\u5217\u6807\u9898\u4ee5\u53caps grep\u547d\u4ee4\u4e4b\u540e\u7ed9\u5b9a\u7684\u4efb\u4f55\u5b57\u7b26\u4e32\u3002\u6b64\u7528\u6cd5\u7684\u4f7f\u7528\u793a\u4f8b\u662f\uff1a<\/p>\n

psgrep apache<\/p>\n

\u8fd9\u5c06\u7ed9\u51fa\u4e00\u4e2a\u8fd0\u884capache\u8fdb\u7a0b\u7684\u5217\u8868\u3002<\/p>\n

\u6b63\u5982\u6240\u770b\u5230\u7684\u90a3\u6837\uff0c\u522b\u540d\u662f\u4f7f\u7cfb\u7edf\u66f4\u6613\u4e8e\u4f7f\u7528\u548c\u7ba1\u7406\u7684\u5f3a\u5927\u5de5\u5177\u3002\u53ef\u4ee5\u4f7f\u7528\u522b\u540d\u6765\u66f4\u6b63\u5e38\u89c1\u7684\u62fc\u5199\u9519\u8bef\u3001\u7f29\u77ed\u8f83\u957f\u6216\u66f4\u590d\u6742\u7684\u547d\u4ee4\uff0c\u751a\u81f3\u53ef\u4ee5\u4f7f\u67d0\u4e9b\u547d\u4ee4\u66f4\u5bb9\u6613\u8bb0\u4f4f\u3002\u66f4\u591a\u76f8\u5173\u5185\u5bb9\u53ef\u4ee5\u53c2\u8003 \u5e38\u89c1\u7684Linux\u670d\u52a1\u5668\u547d\u4ee4\u4e0e\u91cd\u5b9a\u5411<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Bourne Again SHell\uff08bash\uff09\u975e\u5e38\u65b9\u4fbf\u7684\u7279\u6027\u4e4b\u4e00\u662f\u5b83\u80fd\u591f\u4f7f\u7528\u522b\u540d\uff0c\u4f7f\u7528bash\u522b\u540d\u53ef\u4ee5\u901a\u8fc7\u5c06 … \u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2],"tags":[167],"class_list":["post-723","post","type-post","status-publish","format-standard","hentry","category-server","tag-10g"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/723","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=723"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/723\/revisions"}],"predecessor-version":[{"id":724,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/723\/revisions\/724"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}