[B! bash] sfujiwaraã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

sfujiwara id:sfujiwara

bashã«é–¢ã™ã‚‹sfujiwaraã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

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Homebrewã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ©ãƒ¼ã‚’Rubyã‹ã‚‰Bashã«æ›¸ãç›´ã—ã¾ã—ãŸï¼ - ãƒ—ãƒã‚°ãƒ©ãƒ ãƒ¢ã‚°ãƒ¢ã‚°
ã¿ãªã•ã‚“ã¯Homebrewã‚’ãŠä½¿ã„ã§ã—ã‚‡ã†ã‹ã€‚macOSã‚’ãŠä½¿ã„ã®å¤šãã®é–‹ç™ºè€…ãŒä½¿ã£ã¦ã„ã‚‹ã¨æ€ã„ã¾ã™ã€‚ Homebrewã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ©ãƒ¼ã¯Rubyã§æ›¸ã‹ã‚Œã¦ãŠã‚Šã€æ¬¡ã®ã‚³ãƒžãƒ³ãƒ‰ã§ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹ã‚ˆã†ã«ãªã£ã¦ã„ã¾ã—ãŸã€‚ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" HomebrewãŒRubyã«ä¾å˜ã—ã¦ã„ã‚‹ã“ã¨ã¯è‰¯ã„ã®ã§ã™ãŒ (formulaã®æ›¸ãã‚„ã™ã•ã¯Rubyãªã‚‰ã§ã¯)ã€ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ©ãƒ¼ã®è©±ã«ãªã‚‹ã¨äº‹æƒ…ãŒå¤‰ã‚ã£ã¦ãã¾ã™ã€‚Homebrewã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã‚³ãƒžãƒ³ãƒ‰ã¯macOSã®å·¥å ´å‡ºè·çŠ¶æ…‹ã§ã‚‚å‹•ãå¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ã“ã†ã„ã†ã‚‚ã®ã«Rubyã‚’ä½¿ã£ã¦ã„ã‚‹ã®ã¯ãƒªã‚¹ã‚¯ãŒã‚ã‚Šã¾ã™ã€‚ å°†æ¥çš„ã«macOSãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã«Rubyã‚„PythonãŒå«ã¾ã‚Œãªããªã‚‹ (å‚è€ƒãƒªãƒ³ã‚¯
sfujiwara 2020/03/03
bash

homebrew
ãƒªãƒ³ã‚¯
lambroll ã¨ bash layer ã§æ°—è»½ã« Lambda shell script ã‚’å®Ÿè¡Œã™ã‚‹ - é…’æ—¥è¨˜ ã¯ã¦ãªæ”¯åº—
å…ˆæ—¥ãˆã„ã‚„ã¨æ›¸ã„ãŸ AWS Lambda ã®ãƒ‡ãƒ—ãƒã‚¤ãƒ„ãƒ¼ãƒ« lambroll ã§ã™ãŒã€ã“ã‚Œã¨å…¬é–‹æ¸ˆã¿ã® bash layer ã‚’ä½¿ã†ã¨ã‹ãªã‚Šæ°—è»½ã«(é›‘ãª) shell script ã‚’ Lambda ã§å®Ÿè¡Œã§ãã¦ä½“é¨“ãŒã‚ˆã‹ã£ãŸã®ã§æ›¸ã„ã¦ãŠãã¾ã™ã€‚ AWS Lambda ã®ãƒŸãƒ‹ãƒžãƒ«ãªãƒ‡ãƒ—ãƒã‚¤ãƒ„ãƒ¼ãƒ« lambroll ã‚’æ›¸ã„ãŸ - é…’æ—¥è¨˜ ã¯ã¦ãªæ”¯åº— ã¡ã‚‡ã£ã¨ã—ãŸã‚‚ã®ã‚’Lambdaã§æ›¸ãã®å„„åŠ«ã•ã®ã»ã†ãŒå¼·ã‹ã£ãŸã‘ã©ã€bash layerã¨lambrollã‚’ä½¿ã£ãŸã‚‰é›‘shell scriptã‚’ãƒ›ã‚¹ãƒˆã§æ›¸ã„ã¦ã‚‹ã®ã«è¿‘ã„æ„Ÿã˜ã«ãªã‚Šã€é¡§å®¢ãŒæœ¬å½“ã«ã»ã—ã‹ã£ãŸã‚‚ã®æ„ŸãŒã‚ã‚‹ãªã“ã‚Œâ€” fujiwara (@fujiwara) 2019å¹´11æœˆ13æ—¥ ä»Šå›žã¯ã¨ã‚ã‚‹ç†ç”±ã§ ECS ã®ã‚µãƒ¼ãƒ“ã‚¹å†…ã®ã‚¿ã‚¹ã‚¯ã‚’å®šæœŸçš„ã«å…¥ã‚Œæ›ãˆãŸã‹ã£ãŸã®ã§ã€aws ecs update-service ã‚’ä¸€ç™ºå®Ÿè¡Œã™ã‚‹ã€ã¨ã„ã†è¦ä»¶ã€‚ã‚„ã‚ŠãŸã„
sfujiwara 2019/11/14
ä½“é¨“ãŒã‚ˆã‹ã£ãŸã®ã§æ›¸ãã¾ã—ãŸ

lambda

lambroll

bash
ãƒªãƒ³ã‚¯
bash ã® history ã‹ã‚‰ã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã§ããªãã™ã‚‹ & ã‚³ãƒžãƒ³ãƒ‰ã®å±¥æ´ã¯è¦‹ã‚‰ã‚Œã‚‹ã‚ˆã†ã«ã™ã‚‹è¨å®š - tkuchikiã®æ—¥è¨˜
bash ã§ä»¥å‰å®Ÿè¡Œã—ãŸã‚³ãƒžãƒ³ãƒ‰ã‚’ â†‘ ã‚ãƒ¼ã‚„ Ctrl+pã€Ctrl+r ã§æ¤œç´¢ã™ã‚‹ã¨æ€ã„ã¾ã™ã€‚ ã“ã®ã¨ãã€ ä»¥å‰å®Ÿè¡Œã—ãŸã‚³ãƒžãƒ³ãƒ‰ã®å¼•æ•°ã‚’ä¸€éƒ¨å¤‰ãˆã¦å®Ÿè¡Œã—ãŸã„ã‹ã‚‰ history ã‹ã‚‰ã‚³ãƒžãƒ³ãƒ‰ã‚’æŽ¢ã—ã¦ä¸€éƒ¨ã ã‘æ›¸ãæ›ãˆã‚ˆã†ã¨æ€ã£ã¦ã„ãŸã®ã«é–“é•ãˆã¦ Enter ã‚’æŠ¼ã—ã¦ãã®ã¾ã¾å®Ÿè¡Œã—ã¦ã—ã¾ã£ãŸ â†‘ ã‚ãƒ¼ã‚„ Ctrl+p ã§å±¥æ´ã‚’è¾¿ã£ã¦ã„ã‚‹é€”ä¸ã«é–“é•ã£ãŸã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã—ã¦ã—ã¾ã£ãŸ ãªã©ã®ã‚ªãƒšãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ãƒŸã‚¹ã‚’ã—ãŸã“ã¨ãŒã‚ã‚‹æ–¹ã€ã„ã‚‰ã£ã—ã‚ƒã‚‹ã¨æ€ã„ã¾ã™(ãƒãƒ¼ã‚«ãƒ«ç’°å¢ƒã¨ãƒªãƒ¢ãƒ¼ãƒˆç’°å¢ƒã‚’è¡Œã£ãŸã‚Šæ¥ãŸã‚Šã—ã¦ã„ã‚‹ã¨ãƒŸã‚¹ã—ãŒã¡ãªæ°—ãŒã—ã¾ã™)ã€‚ history ã‚’ä¿å˜ã—ãªã„ã‚ˆã†ã«ã™ã‚Œã°(set +o history ãªã©)ä¸Šè¨˜ã®ã‚ˆã†ãªã‚ªãƒšãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ãƒŸã‚¹ã¯é˜²ã’ãã†ã§ã™ãŒã€ã‚³ãƒžãƒ³ãƒ‰ã®å±¥æ´ãŒè¦‹ã‚‰ã‚Œãªã„ã®ã¯ä¸ä¾¿ã§ã™ã€‚ ãã“ã§ã€history ã‹ã‚‰ã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã§ããªãã—ã¤ã¤ã€ã‚³ãƒžãƒ³ãƒ‰ã®å±¥æ´ã¯è¦‹ã‚‰ã‚Œã‚‹ã‚ˆã†ã«ã™ã‚‹è¨å®šã‚’æ¤œè¨¼ã—
sfujiwara 2017/02/28
bash

Linux
ãƒªãƒ³ã‚¯
Bash specially-crafted environment variables code injection attack
This article was originally published on the Red Hat Customer Portal. The information may no longer be current. Update 2014-09-30 19:30 UTC Questions have arisen around whether Red Hat products are vulnerable toÂ CVE-2014-6277Â andÂ CVE-2014-6278.Â We have determined thatÂ RHSA-2014:1306,Â RHSA-2014:1311,Â andÂ RHSA-2014:1312Â successfully mitigate the vulnerability and no additional actions need to be ta
sfujiwara 2014/09/25
bash

security
ãƒªãƒ³ã‚¯
test ã¨ [ ã¨ [[ ã‚³ãƒžãƒ³ãƒ‰ã®é•ã„ - æ‹¡å¼µ POSIX ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆ Advent Calendar 2013 - ãƒ€ãƒ¡å‡ºã— Blog
test ã¨ [ ã¨ [[ ã‚³ãƒžãƒ³ãƒ‰ã®é•ã„ - æ‹¡å¼µ POSIX ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆ Advent Calendar 2013 - ãƒ€ãƒ¡å‡ºã— Blog æ‹¡å¼µ POSIX ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆ Advent Calendar 2013ã€15æ—¥ç›®ã®è¨˜äº‹ã§ã™ã€‚ æ›¸ãã®ãŒé…ã‚Œã€ãƒã‚¿ã¯å°½ãã‹ã‘ã€ ãƒžãƒ‹ã‚¢ãƒƒã‚¯ã•ã‚„ãƒ‹ãƒƒãƒã•ãŒè¶³ã‚Šãªããªã£ã¦ãã¦ã„ã‚‹ã‚ˆã†ãªæ°—ãŒã—ã¾ã™ã€‚ ãµã¤ã†ã®å†…å®¹ã§ã™ã¿ã¾ã›ã‚“ã€‚ ä»Šæ—¥ã¯ test, [, [[ ã‚³ãƒžãƒ³ãƒ‰ã®é•ã„ã«ã¤ã„ã¦ã–ã£ãã‚Šç´¹ä»‹ã—ã¾ã™ã€‚ [[ ãŒã‚ã‚‹ bash, ksh, zsh ãªã‚‰ã° test ã¨ [ ã®ä½¿ç”¨ã¯é¿ã‘ã€ [[ ã‚’ä½¿ç”¨ã™ã¹ãã§ã™ã€‚ [ ã¯æ…Žé‡ã«ä½¿ã‚ãªã„ã¨æ§˜ã€…ãªç½ ã«ã‹ã‹ã‚‹ãŸã‚å±é™ºã§ã™ã€‚ (ç¿Œæ—¥ã®ãƒã‚¿ã‚‚ä½µã‚ã›ã¦ã©ã†ãž) test ã¨ [ ã®é•ã„ ã©ã¡ã‚‰ã‚‚ã‚·ã‚§ãƒ«ã®çµ„è¾¼ã¿ã‚³ãƒžãƒ³ãƒ‰ã§ã™ã€‚åå‰ãŒé•ã†ã®ã¨ [ ã¯æœ€å¾Œã®å¼•æ•°ã‚’ ] ã«ã—ãªã‘ã‚Œã°ã„ã‘ãªã„ç¸›ã‚ŠãŒã‚ã‚‹ä»¥å¤–ã€ å‹•ä½œã¾ã£ãŸ
sfujiwara 2014/06/11
bash

shellscript
ãƒªãƒ³ã‚¯
bashã®ãƒ‘ã‚¹è£œå®Œã§.svnã‚’ç„¡è¦–ã™ã‚‹ã€‚ - ã¯ãã‚Œã‚®ãƒ¼ã‚¯Lv.1
bashã®Tabã«ã‚ˆã‚‹ãƒ‘ã‚¹è£œå®Œã€‚ ã‚‚ã†ã“ã‚Œãªã—ã§ã¯ç”Ÿãã¦ã„ã‘ãªã„ã‚“ã ã‘ã©ã€ãŸã¾ãƒ¼ã«ä¸ä¾¿ã«æ€ã†ã¨ããŒã‚ã‚‹ã€‚ ãã‚Œã¯svnã®working copyã‚’cdã§æ½œã£ã¦ã„ãã¨ãã®ã“ã¨ã€‚ /home/shellcat/repos/workspaceã«ãƒªãƒã‚¸ãƒˆãƒªã‚’ãƒã‚§ãƒƒã‚¯ã‚¢ã‚¦ãƒˆã—ãŸã¨ã—ã¦ã€ workspace/perl/FooBar/trunk/Foobarã¨ã„ã†é¢¨ã«ãªã£ãŸã¨ã™ã‚‹ã€‚ ã“ã®ã¨ã/home/shellcatã‹ã‚‰ç§»å‹•ã—ã‚ˆã†ã¨ã™ã‚‹ã¨ã€mainã‚ˆã‚Šä¸‹ã«è¡Œãã¨ãã« Tabè£œå®ŒãŒ.svnã®ã›ã„ã§ãƒãƒžãƒãƒžæ¢ã¾ã‚‹ã€‚ æœ€åˆã®1æ–‡å—ã‚’å…¥åŠ›ã™ã‚Œã°è£œå®ŒãŒåŠ¹ãã‘ã©æ¬¡ã®éšŽå±¤ã§ã¾ãŸæ¢ã¾ã‚‹ã€‚ ã“ã‚ŒãŒã¡ã‚‡ã£ã¨ã—ãŸã‚¹ãƒˆãƒ¬ã‚¹ã ã£ãŸã‚“ã ã‘ã©ã€ã‚ˆã†ã‚„ãè§£æ±ºæ³•ã‚’çŸ¥ã‚‹ã“ã¨ãŒã§ããŸã€‚ ~/.bashrcã«ã¦ export FIGNORE=${FIGNORE}:.svnPATHã®exportã¨åŒã˜æ–‡æ³•ã§FIGNOREã®å€¤ã«.svnã‚’åŠ ãˆã‚‹
sfujiwara 2012/06/21
çŸ¥ã‚‰ãªã‹ã£ãŸã€‚å¿«é©ã«ãªã£ã¦æ³£ã„ãŸ

bash

svn
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1