改行ã«ç½®æ›ã™ã‚‹ãŸã‚ã®ãƒ¯ãƒ³ãƒ©ã‚¤ãƒŠãƒ¼é›†(tr/sed/perl) · DQNEO日記ã‚ã‚‹æ–‡å—を改行「ã«ã€ç½®æ›ã™ã‚‹æ–¹æ³•ã‚’紹介ã—ã¾ã™ã€‚ 事例：$PATHã®ä¸èº«ãŒé•·ãã¦è¦‹ã«ã„ã®ã§ã€":"を改行ã«ç½®æ›ã—ãŸã„ $ echo $PATH /Users/DQNEO/.rbenv/bin:/Users/DQNEO/.rbenv/shims:/Users/DQNEO/.plenv/bin:/Users/DQNEO/.plenv/shims:/usr/local/opt/coreutils/libexec/gnubin:/usr/local/bin:/Users/DQNEO/bin:/usr/bin:/bin:/usr/sbin:/sbin 横ã«é•·ã„ã®ã§ã€æ”¹è¡Œã§åŒºåˆ‡ã‚ŠãŸã„ï¼ trã§ç½®æ› ã“ã†ã„ã†å ´åˆã¯ã€trコマンドを使ã†ã®ãŒä¸€ç•ªç°¡å˜ã§ã™ã€‚ $ echo $PATH | tr ':' '\n' /Users/DQNEO/.rbenv/bin /Users/DQNEO/.rbenv/shims
環境ã«ä¾å˜ã—ãªã„ワンライナーを書ããªã‚‰sedよりperlã®æ–¹ãŒã„ã„ - Qiita
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