{"id":418,"date":"2022-07-04T14:03:37","date_gmt":"2022-07-04T05:03:37","guid":{"rendered":"https:\/\/dozzing.kr\/wordpress\/?p=418"},"modified":"2025-10-24T11:52:41","modified_gmt":"2025-10-24T02:52:41","slug":"%eb%a6%ac%eb%88%85%ec%8a%a4-grep%eb%aa%85%eb%a0%b9%ec%96%b4%ec%99%80-%ec%99%80%ec%9d%bc%eb%93%9c%ec%b9%b4%eb%93%9c","status":"publish","type":"post","link":"https:\/\/blog.dozzing.kr\/?p=418","title":{"rendered":"[Linux] \ub9ac\ub205\uc2a4 grep\uba85\ub839\uc5b4\uc640 \uc640\uc77c\ub4dc\uce74\ub4dc"},"content":{"rendered":"<h3>1. grep \uc0ac\uc6a9\ubc95<\/h3>\n<p><code>grep [\uc635\uc158][\ud328\ud134][\ud30c\uc77c\uba85]<\/code><br \/>\n\u00a0<\/p>\n<h4>1) \ubb38\uc790\uc5f4\ub85c \ucc3e\uae30<\/h4>\n<ul>\n<li>\ud2b9\uc815 \ud30c\uc77c\uc5d0\uc11c 'dozzing' \ubb38\uc790\uc5f4 \ucc3e\uae30<br \/>\n<code>grep 'dozzing' \ud30c\uc77c\uba85<\/code><\/li>\n<li>\uc5ec\ub7ec\uac1c\uc758 \ud30c\uc77c\uc5d0\uc11c 'dozzing' \ubb38\uc790\uc5f4 \ucc3e\uae30<br \/>\n<code>grep 'dozzing' \ud30c\uc77c\uba851 \ud30c\uc77c\uba852<\/code><\/li>\n<li>\ud604\uc7ac \ub514\ub809\ud1a0\ub9ac\ub0b4\uc5d0 \uc788\ub294 \ubaa8\ub4e0 \ud30c\uc77c\uc5d0\uc11c 'dozzing' \ubb38\uc790\uc5f4 \ucc3e\uae30<br \/>\n<code>grep 'dozzing' *<\/code><\/li>\n<li>\ud2b9\uc815 \ud655\uc7a5\uc790\ub97c \uac00\uc9c4 \ubaa8\ub4e0 \ud30c\uc77c\uc5d0\uc11c 'dozzing' \ubb38\uc790\uc5f4 \ucc3e\uae30<br \/>\n<code>grep 'dozzing' *.txt<\/code><br \/>\n\u00a0<\/li>\n<\/ul>\n<h4>2) \uc815\uaddc\ud45c\ud604\uc2dd\uc73c\ub85c \ucc3e\uae30<\/h4>\n<ul>\n<li>\ud2b9\uc815 \ud30c\uc77c\uc5d0\uc11c \ubb38\uc790\uc5f4\uc774 \ud3ec\ud568\ub41c \ud589\uc744 \ucc3e\ub294\ub2e4.<br \/>\n<code>grep '^[ab]' \ud30c\uc77c\uba85<\/code><\/p>\n<\/li>\n<li>\n<p>\ud2b9\uc815 \ud30c\uc77c\uc5d0\uc11c a\ub85c \uc2dc\uc791\ud558\ub294 \ubaa8\ub4e0 \ub2e8\uc5b4\ub97c \ucc3e\ub294\ub2e4.<br \/>\n<code>grep 'a*' \ud30c\uc77c\uba85<\/code><\/p>\n<\/li>\n<li>\n<p>\ud2b9\uc815 \ud30c\uc77c\uc5d0\uc11c a\ub85c \uc2dc\uc791\ud558\uace0 z\ub85c \ub05d\ub098\ub294 5\uc790\ub9ac \ub2e8\uc5b4\ub97c \ucc3e\ub294\ub2e4.<br \/>\n<code>grep 'a...z' \ud30c\uc77c\uba85<\/code><\/p>\n<\/li>\n<li>\n<p>\ud2b9\uc815 \ud30c\uc77c\uc5d0\uc11c a,b,c\ub85c \uc2dc\uc791\ud558\ub294 \ub2e8\uc5b4\ub97c \ubaa8\ub450 \ucc3e\ub294\ub2e4.<br \/>\n<code>grep [a-c] \ud30c\uc77c\uba85<\/code><\/p>\n<\/li>\n<li>\n<p>\ud2b9\uc815 \ud30c\uc77c\uc5d0\uc11c apple \ub610\ub294 Apple\ub85c \uc2dc\uc791\ud558\ub294 \ub2e8\uc5b4\ub97c \ubaa8\ub450 \ucc3e\ub294\ub2e4.<br \/>\n<code>grep [aA]pple \ud30c\uc77c\uba85<\/code><\/p>\n<\/li>\n<li>\n<p>\ud2b9\uc815 \ud30c\uc77c\uc5d0\uc11c a\ub098 b\ub85c \uc2dc\uc791\ub418\ub294 \ubaa8\ub4e0 \ud589\uc744 \ucc3e\ub294\ub2e4.<br \/>\n<code>grep '^[ab]' \ud30c\uc77c\uba85<\/code><\/p>\n<\/li>\n<li>\n<p>\ud2b9\uc815 \ud30c\uc77c\uc5d0\uc11c apple\ub85c \uc2dc\uc791\ub418\uace0 0\ub098 9\uc758 \uc22b\uc790\ub85c \ub05d\ub098\ub85c \uc2dc\uc791\ub418\ub294 \ubaa8\ub4e0 \ud589\uc744 \ucc3e\ub294\ub2e4.<br \/>\n<code>grep 'apple'[0-9] \ud30c\uc77c\uba85<\/code><br \/>\n\u00a0<\/p>\n<\/li>\n<\/ul>\n<h4>3) \uc790\uc8fc \uc0ac\uc6a9\ud558\ub294 \uc635\uc158<\/h4>\n<ul>\n<li>-c : \uc77c\uce58\ud558\ub294 \ud589\uc758 \uc218\ub97c \ucd9c\ub825\ud55c\ub2e4.<\/li>\n<li>-i : \ub300\uc18c\ubb38\uc790\ub97c \uad6c\ubcc4\ud558\uc9c0 \uc54a\ub294\ub2e4.<\/li>\n<li>-v : \uc77c\uce58\ud558\uc9c0 \uc54a\ub294 \ud589\ub9cc \ucd9c\ub825\ud55c\ub2e4.<\/li>\n<li>-n : \ud3ec\ud568\ub41c \ud589\uc758 \ubc88\ud638\ub97c \ud568\uaed8 \ucd9c\ub825\ud55c\ub2e4.<\/li>\n<li>-l : \ud328\ud134\uc774 \ud3ec\ud568\ub41c \ud30c\uc77c\uc758 \uc774\ub984\uc744 \ucd9c\ub825\ud55c\ub2e4.<\/li>\n<li>-w : \ub2e8\uc5b4\uc640 \uc77c\uce58\ud558\ub294 \ud589\ub9cc \ucd9c\ub825\ud55c\ub2e4.<\/li>\n<li>-x : \ub77c\uc778\uacfc \uc77c\uce58\ud558\ub294 \ud589\ub9cc \ucd9c\ub825\ud55c\ub2e4.<\/li>\n<li>-r : \ud558\uc704 \ub514\ub809\ud1a0\ub9ac\ub97c \ud3ec\ud568\ud55c \ubaa8\ub4e0 \ud30c\uc77c\uc5d0\uc11c \uac80\uc0c9\ud55c\ub2e4.<\/li>\n<li>-m \uc22b\uc790 : \ucd5c\ub300\ub85c \ud45c\uc2dc\ub420 \uc218 \uc788\ub294 \uacb0\uacfc\ub97c \uc81c\ud55c\ud55c\ub2e4.<\/li>\n<li>-E : \ucc3e\uc744 \ud328\ud134\uc744 \uc815\uaddc \ud45c\ud604\uc2dd\uc73c\ub85c \ucc3e\ub294\ub2e4.<\/li>\n<li>-F : \ucc3e\uc744 \ud328\ud134\uc744 \ubb38\uc790\uc5f4\ub85c \ucc3e\ub294\ub2e4.<br \/>\n\u00a0<\/li>\n<\/ul>\n<h3>2. \ub9ac\ub205\uc2a4 \uc640\uc77c\ub4dc\uce74\ub4dc<\/h3>\n<ul>\n<li>file\uba85 \ud639\uc740 directory \uc774\ub984\uc744 \ud328\ud134\uc758 \ud615\uc2dd\uc73c\ub85c \ucd9c\ub825\ud558\uac8c \ub9cc\ub4e4\uc5b4\uc8fc\ub294 \uba85\ub839\uc5b4<br \/>\n\u00a0<\/li>\n<\/ul>\n<h4>1) *<\/h4>\n<ul>\n<li>\uc77c\uce58 \ub418\ub294 \ubaa8\ub4e0 \"\ubb38\uc790\uc5f4\"\uc744 \ucc3e\uc544\uc8fc\ub294 \uba85\ub839\uc5b4<br \/>\n<code>$ ls * \/\/ \ud604\uc7ac \ub514\ub809\ud1a0\ub9ac\uc5d0 \uc788\ub294 \ubaa8\ub4e0 \ud30c\uc77c list \ucd9c\ub825<\/code><br \/>\n<code>$ ls *.txt \/\/ \ud604\uc7ac \ub514\ub809\ud1a0\ub9ac\uc5d0 \uc788\ub294 .txt \ud30c\uc77c list \ucd9c\ub825<\/code><br \/>\n<code>$ ls do* \/\/ do\uc73c\ub85c \uc2dc\uc791\ud558\ub294 \ud604\uc7ac \ub514\ub809\ud1a0\ub9ac\uc5d0 \uc788\ub294 \ubaa8\ub4e0 \ud30c\uc77c \ucd9c\ub825<\/code><br \/>\n<code>$ ls *zz* \/\/ zz\uac00 \ub4e4\uc5b4\uc788\ub294 \ud604\uc7ac \ub514\ub809\ud1a0\ub9ac\uc5d0 \uc788\ub294 \ubaa8\ub4e0 \ud30c\uc77c \ucd9c\ub825<\/code><br \/>\n\u00a0<\/li>\n<\/ul>\n<h4>2) ?<\/h4>\n<ul>\n<li>\uc77c\uce58 \ub418\ub294 \ubaa8\ub4e0 \"\ubb38\uc790\"\ub97c \ucc3e\uc544\uc8fc\ub294 \uba85\ub839\uc5b4<\/li>\n<li>? \uc5d0 \ub4e4\uc5b4\uac08 \uc218 \uc788\ub294 \ud328\ud134\uc744 \uc124\uc815\ud574\uc8fc\uba74 ?\uc5d0 \ub4e4\uc5b4\uac08 \ubb38\uc790\ub97c \uc54c\uc9c0 \ubabb\ud558\ub354\ub77c\ub3c4 \uc6d0\ud558\ub294 \ub0b4\uc6a9\uc744 \ucd9c\ub825\ud558\uac70\ub098 \uc0ad\uc81c\ud560 \uc218 \uc788\uc74c<\/li>\n<\/ul>\n<p><code>$ ls m???.c \/\/ main.c \ucd9c\ub825<\/code><br \/>\n<code>$ ls a? \/\/ a1 a2 a3 \ucd9c\ub825<\/code><br \/>\n<code>$ ls ?ozzin?.t?t \/\/ dozzing.txt \ucd9c\ub825<\/code><br \/>\n\u00a0<\/p>\n<h4>3) []<\/h4>\n<ul>\n<li>[] \uc548\uc5d0 \uc788\ub294 caracter\ub4e4\uc758 \ud328\ud134\uc5d0 \uc77c\uce58\ud558\ub294 \uac83\uc744 \ucc3e\uc544\uc8fc\ub294 \uba85\ub839\uc5b4<\/li>\n<li>[] \uc548\uc5d0  \uc22b\uc790\uc758 \ud328\ud134\uc744 \ub123\uace0\uc2f6\ub2e4\uba74 [1 - 9] \ub97c \ub123\uac8c \ub418\uba74 \uadf8\uc5d0 \ub9de\uac8c \ucc3e\uc544\uc90c<\/li>\n<li>[ab] \uc774\ub807\uac8c \uc124\uc815\ud558\uac8c \ub418\uba74, a\uc640 b\ub85c \uc2dc\uc791\ud558\ub294 \uac83\uc744 \ucc3e\uc544\uc90c<\/li>\n<\/ul>\n<p><code>$ ls [a]* \/\/ a1 a2 a3 a4 \ucd9c\ub825<\/code><br \/>\n<code>$ ls [a][1-4] \/\/ a1 a2 a3 a4 \ucd9c\ub825<\/code><br \/>\n<code>$ ls [mh]* \/\/ main.c happy.txt \ucd9c\ub825 \/\/ *[mh] \ud560 \uacbd\uc6b0\uc5d0\ub294 m\uacfc h\uac00 \ub4e4\uc5b4\uac00 \uc788\ub294 \uac83\uc744 \ubaa8\ub450 \ucd9c\ub825\ud574\uc90c<\/code><br \/>\n<code>$ ls *[2-4] \/\/ a2 a3 a4<\/code><\/p>\n<p><a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/coding-factory.tistory.com\/802\">\ucc38\uc870 1<\/a><br \/>\n<a class=\"wp-editor-md-post-content-link\" href=\"https:\/\/blog.naver.com\/PostView.nhn?blogId=jooeun0502&amp;logNo=221907107393&amp;parentCategoryNo=&amp;categoryNo=7&amp;viewDate=&amp;isShowPopularPosts=true&amp;from=search\">\ucc38\uc870 2<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. grep \uc0ac\uc6a9\ubc95 grep [\uc635\uc158][\ud328\ud134][\ud30c\uc77c\uba85] \u00a0 1) \ubb38\uc790\uc5f4\ub85c \ucc3e\uae30 \ud2b9\uc815 \ud30c\uc77c\uc5d0\uc11c &#8216;dozzing&#8217; \ubb38\uc790\uc5f4 \ucc3e\uae30 grep &#8216;dozzing&#8217; \ud30c\uc77c\uba85 \uc5ec\ub7ec\uac1c\uc758 \ud30c\uc77c\uc5d0\uc11c &#8216;dozzing&#8217; \ubb38\uc790\uc5f4 \ucc3e\uae30 grep &#8216;dozzing&#8217; \ud30c\uc77c\uba851 \ud30c\uc77c\uba852 \ud604\uc7ac \ub514\ub809\ud1a0\ub9ac\ub0b4\uc5d0 \uc788\ub294 \ubaa8\ub4e0 \ud30c\uc77c\uc5d0\uc11c &#8216;dozzing&#8217; \ubb38\uc790\uc5f4 \ucc3e\uae30 grep &#8216;dozzing&#8217; * \ud2b9\uc815 \ud655\uc7a5\uc790\ub97c \uac00\uc9c4 \ubaa8\ub4e0 \ud30c\uc77c\uc5d0\uc11c &#8216;dozzing&#8217; \ubb38\uc790\uc5f4 \ucc3e\uae30 grep &#8216;dozzing&#8217; *.txt \u00a0 2) \uc815\uaddc\ud45c\ud604\uc2dd\uc73c\ub85c \ucc3e\uae30 \ud2b9\uc815 \ud30c\uc77c\uc5d0\uc11c \ubb38\uc790\uc5f4\uc774 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54,49],"tags":[29],"class_list":["post-418","post","type-post","status-publish","format-standard","hentry","category-linux","category-system-development","tag-29"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Linux] \ub9ac\ub205\uc2a4 grep\uba85\ub839\uc5b4\uc640 \uc640\uc77c\ub4dc\uce74\ub4dc - Dozzing 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\ubaa8\ub4e0 \ud30c\uc77c\uc5d0\uc11c 'dozzing' \ubb38\uc790\uc5f4 \ucc3e\uae30 grep 'dozzing' * \ud2b9\uc815 \ud655\uc7a5\uc790\ub97c \uac00\uc9c4 \ubaa8\ub4e0 \ud30c\uc77c\uc5d0\uc11c 'dozzing' \ubb38\uc790\uc5f4 \ucc3e\uae30 grep 'dozzing' *.txt \u00a0 2) \uc815\uaddc\ud45c\ud604\uc2dd\uc73c\ub85c \ucc3e\uae30 \ud2b9\uc815 \ud30c\uc77c\uc5d0\uc11c \ubb38\uc790\uc5f4\uc774 [&hellip;]","og_url":"https:\/\/blog.dozzing.kr\/?p=418","og_site_name":"Dozzing World","article_published_time":"2022-07-04T05:03:37+00:00","article_modified_time":"2025-10-24T02:52:41+00:00","author":"Dozzing","twitter_card":"summary_large_image","twitter_misc":{"\uae00\uc4f4\uc774":"Dozzing","\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04":"3\ubd84"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/blog.dozzing.kr\/?p=418","url":"https:\/\/blog.dozzing.kr\/?p=418","name":"[Linux] \ub9ac\ub205\uc2a4 grep\uba85\ub839\uc5b4\uc640 \uc640\uc77c\ub4dc\uce74\ub4dc - Dozzing 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