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sawarabi0130 2020/08/01
UNIX
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sawarabi0130 2018/11/25
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sawarabi0130 2018/07/08
UNIX
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sawarabi0130 2017/12/03
UNIX

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sawarabi0130 2016/08/08
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sawarabi0130 2015/08/13
Linux

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sawarabi0130 2015/07/29
Linux

UNIX

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sawarabi0130 2015/03/26
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sawarabi0130 2015/02/25
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linux

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å…ˆæ—¥ã®è¨˜äº‹ ã„ã¾ã•ã‚‰grepãŒ10å€é«˜é€ŸåŒ–ã—ãŸã®ã¯ãªãœã‹ ãŒæ€ã‚ã¬é–²è¦§æ•°ã‚’ç¨¼ã„ã§ã—ã¾ã„ã€ãƒˆãƒ«ã‚³èªžã®çŸ¥è˜ã‚’æ—¥æœ¬ã«åºƒã‚ã‚‹ã®ã«å¤§ããªè²¢çŒ®ã‚’ã—ãŸã‚ˆã†ãªæ°—ãŒã—ã¾ã™ãŒã€ã¿ãªã•ã‚“ã„ã‹ãŒãŠéŽã”ã—ã§ã—ã‚‡ã†ã‹ã€‚ å®Ÿã¯å…ˆæ—¥ã®è¨˜äº‹ã‚’æ›¸ã„ãŸæ™‚ã«ã¯ã™ã§ã«2.18ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¦ãŸã®ã ãŒã€ä»Šå›žã¯2.17ã®ã¨ãã¨é•ã£ã¦æ—¥æœ¬ã®å¤§æ‰‹ãƒ¡ãƒ‡ã‚£ã‚¢ãŒå–ã‚Šä¸Šã’ã¦ãªã‹ã£ãŸã®ã§ã€ã¤ã„ã¤ã„è¦‹è½ã¨ã—ã¦ã„ãŸã€‚ã—ã‹ã—å®Ÿã¯2.18ã§ã‚‚å¤§ããªå¤‰æ›´ãŒï¼ï¼ ãƒªãƒªãƒ¼ã‚¹ãƒŽãƒ¼ãƒˆæŠœç²‹ï¼š grep -i in a multibyte, non-UTF8 locale could be up to 200 times slower than in 2.16. [bug introduced in grep-2.17] ãªã‚“ã¨ã„ã†ã“ã¨ã§ã—ã‚‡ã†ã€‚-iã‚ªãƒ—ã‚·ãƒ§ãƒ³ã§UTF8ã®ã¨ãã¯2.17ã§10å€é€Ÿããªã£ã¦ã„ãŸã®ã ãŒã€ãã‚Œä»¥å¤–ã®ãƒžãƒ«ãƒãƒã‚¤ãƒˆãƒã‚±ãƒ¼ãƒ«ã®ã¨ãã¯200å€é…ããªã£ã¦
sawarabi0130 2014/02/28
linux

unix

grep
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ã„ã¾ã•ã‚‰grepãŒ10å€é«˜é€ŸåŒ–ã—ãŸã®ã¯ãªãœã‹ â€“ ã¯ã‚€ã‹ãšï¼
æœ€è¿‘GNU grepã‚³ãƒžãƒ³ãƒ‰ã®æœ€æ–°ãƒãƒ¼ã‚¸ãƒ§ãƒ³ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã€é€Ÿåº¦ãŒ10å€ã«ãªã£ãŸã¨ã®ã‚¢ãƒŠã‚¦ãƒ³ã‚¹ãŒã‚ã£ãŸã€‚ãã‚Œã‚’èžã„ã¦ã€ãªã‚“ã§ã‚ã‚“ãªæž¯ã‚ŒãŸæŠ€è¡“ã«10å€ã‚‚ã®é«˜é€ŸåŒ–ã®ä½™åœ°ãŒã‚ã£ãŸã®ã ã‚ã†ã¨ä¸æ€è°ã«æ€ã£ãŸäººã‚‚å¤šã„ã ã‚ã†ã€‚ ãƒ‹ãƒ¥ãƒ¼ã‚¹è¨˜äº‹ï¼šgrepã‚³ãƒžãƒ³ãƒ‰æœ€æ–°ç‰ˆã€â€-iâ€ã§10å€ã®é«˜é€ŸåŒ– æœ¬å®¶ã®ãƒªãƒªãƒ¼ã‚¹ãƒŽãƒ¼ãƒˆï¼šgrep â€“ News: grep-2.17 released [stable] ä»Šå›žã®ãƒªãƒªãƒ¼ã‚¹ã§ã¯æ£ç¢ºã«ã¯ã€ãƒžãƒ«ãƒãƒã‚¤ãƒˆãƒã‚±ãƒ¼ãƒ«ã§ã€-iã‚ªãƒ—ã‚·ãƒ§ãƒ³ï¼ˆâ€“ignore-caseã€ã¤ã¾ã‚Šå¤§æ–‡å—å°æ–‡å—ã‚’åŒºåˆ¥ã—ãªã„ã‚ªãƒ—ã‚·ãƒ§ãƒ³ï¼‰ã‚’ã‚ªãƒ³ã«ã—ãŸæ™‚ã®é€Ÿåº¦ãŒ10å€ãã‚‰ã„ã«ãªã£ãŸãã†ã ã€‚ ãªãœãã‚“ãªã«é€Ÿããªã£ãŸã®ã‹ï¼Ÿé€†ã‚’è¨€ãˆã°ä»Šã¾ã§ãªãœãã‚“ãªã«é…ã‹ã£ãŸã®ã‹ï¼Ÿ ãã‚‚ãã‚‚ã€å¤šãã®æ—¥æœ¬äººã«ã¨ã£ã¦ã€Œå¤§æ–‡å—å°æ–‡å—ã®åŒºåˆ¥ã€ã¨ã„ã†ã¨è‹±èªžã®ã‚¢ãƒ«ãƒ•ã‚¡ãƒ™ãƒƒãƒˆã‹ã€ã›ã„ãœã„ãƒ•ãƒ©ãƒ³ã‚¹èªžã¨ã‹ãƒ‰ã‚¤ãƒ„èªžã¨ã‹ã®ã‚¢ã‚¯ã‚µãƒ³è¨˜å·ãƒ»ã‚¦ãƒ ãƒ©ã‚¦ãƒˆãŒã¤ã„ãŸã‚‚ã®ã
sawarabi0130 2014/02/25
Linux

unix

ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ
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installã‚³ãƒžãƒ³ãƒ‰ã§ã‚³ãƒžãƒ³ãƒ‰æ•°ã‚’æ¸›ã‚‰ã™ - @znz blog
mkdir ã¨ã‹ touch ã¨ã‹ chown ã¨ã‹ chmod ã¨ã‹å€‹åˆ¥ã«å®Ÿè¡Œã—ãªãã¦ã‚‚ install ã‚³ãƒžãƒ³ãƒ‰ã ã‘ã§ã¾ã¨ã‚ã¦å‡ºæ¥ã‚‹ã¨ã„ã†è©±ã§ã™ã€‚ å•é¡Œä¾‹ Dockerfile ã® RUN ãªã©ãŒå…¸åž‹çš„ãªä¾‹ã§ã™ãŒã€ä»–ã§ã‚‚ä¾‹ãˆã° mkdir -p /home/foo/.ssh; chown foo /home/foo/.ssh; chmod 0700 /home/foo/.ssh ã®ã‚ˆã†ãªã“ã¨ã‚’ã™ã‚‹ã“ã¨ãŒã‚ã‚‹ã¨æ€ã„ã¾ã™ã€‚ ç‰¹ã« Dockerfile ã®å ´åˆã¯ RUN ã”ã¨ã«ã‚¤ãƒ¡ãƒ¼ã‚¸ãŒãŸã¾ã£ã¦ã„ãã“ã¨ã‚‚ã‚ã£ã¦ã€ ; ã‚„ && ã§ã¤ãªã’ã¦å˜ç‹¬ã® RUN ã«ã¾ã¨ã‚ã¦æ›¸ãã“ã¨ã‚‚å¤šã„ã¨æ€ã„ã¾ã™ã€‚ install ã§ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’ä½œã‚‹ ãŸã¨ãˆã° mkdir -p /home/foo/.ssh chown foo /home/foo/.ssh chgrp users /home/foo/.ssh ch
sawarabi0130 2014/02/15
linux

unix

tips
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