{"id":2052,"date":"2018-03-02T23:53:58","date_gmt":"2018-03-02T14:53:58","guid":{"rendered":"http:\/\/now0930.tk\/wordpress\/?p=2052"},"modified":"2018-03-02T23:53:58","modified_gmt":"2018-03-02T14:53:58","slug":"xargs%eb%a1%9c-%ec%97%ac%eb%9f%ac-%ec%a4%84%ec%9d%84-%ed%95%9c%ec%a4%84%eb%a1%9c-%ec%a4%84%ec%9d%b4%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/now0930.pe.kr\/wordpress\/xargs%eb%a1%9c-%ec%97%ac%eb%9f%ac-%ec%a4%84%ec%9d%84-%ed%95%9c%ec%a4%84%eb%a1%9c-%ec%a4%84%ec%9d%b4%ea%b8%b0\/","title":{"rendered":"xargs\ub85c \uc5ec\ub7ec \uc904\uc744 \ud55c\uc904\ub85c \uc904\uc774\uae30"},"content":{"rendered":"<p>https:\/\/stackoverflow.com\/questions\/15758814\/turning-multiple-lines-into-one-line-with-comma-separated-perl-sed-awk<\/p>\n<div class=\"answercell post-layout--right\">\n<div class=\"post-text\">\n<h3>file<\/h3>\n<pre class=\"lang-perl prettyprint prettyprinted\"><code><span class=\"pln\">aaa\nbbb\nccc\nddd<\/span><\/code><\/pre>\n<h3>xargs<\/h3>\n<pre class=\"lang-perl prettyprint prettyprinted\"><code><span class=\"pln\">cat file <\/span><span class=\"pun\">|<\/span><span class=\"pln\"> xargs<\/span><\/code><\/pre>\n<h3>result<\/h3>\n<pre class=\"lang-perl prettyprint prettyprinted\"><code><span class=\"pln\">aaa bbb ccc ddd <\/span><\/code><\/pre>\n<h3>xargs improoved<\/h3>\n<pre class=\"lang-perl prettyprint prettyprinted\"><code><span class=\"pln\">cat file <\/span><span class=\"pun\">|<\/span><span class=\"pln\"> xargs <\/span><span class=\"pun\">|<\/span><span class=\"pln\"> sed <\/span><span class=\"pun\">-<\/span><span class=\"pln\">e <\/span><span class=\"str\">'s\/ \/,\/g'<\/span><\/code><\/pre>\n<h3>result<\/h3>\n<pre class=\"lang-perl prettyprint prettyprinted\"><code><span class=\"pln\">aaa<\/span><span class=\"pun\">,<\/span><span class=\"pln\">bbb<\/span><span class=\"pun\">,<\/span><span class=\"pln\">ccc<\/span><span class=\"pun\">,<\/span><span class=\"pln\">ddd <\/span><\/code><\/pre>\n<\/div>\n<\/div>\n<p>\ubcc0\ud0dc \uac19\uc740 \uba85\ub839\uc5b4\ub77c\uace0 \ud45c\ud604\ud574\uc57c \ud558\ub098..<\/p>\n","protected":false},"excerpt":{"rendered":"<p>https:\/\/stackoverflow.com\/questions\/15758814\/turning-multiple-lines-into-one-line-with-comma-separated-perl-sed-awk file aaa bbb ccc ddd xargs cat file | xargs result aaa bbb ccc ddd xargs improoved cat file 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