[B! process] issmã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

issm id:issm

processã«é–¢ã™ã‚‹issmã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (33)

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ãƒ•ã‚¡ã‚¤ãƒ«ã‚’æŽ´ã‚“ã§ã„ã‚‹ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ç‰¹å®šã™ã‚‹æ–¹æ³• - misc.log
ãƒ•ã‚¡ã‚¤ãƒ«ã‚„ãƒ•ã‚©ãƒ«ãƒ€ãƒ¼ã®åˆ©ç”¨è€…ã‚’ãƒªã‚½ãƒ¼ã‚¹ãƒ¢ãƒ‹ã‚¿ãƒ¼ã§æ¤œç´¢ã™ã‚‹ ãƒ—ãƒã‚»ã‚¹ãŒæŽ´ã‚“ã§ã„ã‚‹ãƒ•ã‚¡ã‚¤ãƒ«ã‚’èª¿ã¹ã‚‹ è£œè¶³ï¼šã‚³ãƒžãƒ³ãƒ‰ã§åŒã˜ã‚ˆã†ãªã“ã¨ã‚’ã‚„ã‚‹ è£œè¶³ï¼šãã®ä»–è«¸ã€… æŸæ‰€ã§æ›¸ã„ãŸã‚‰æ„å¤–ã«çš†ã•ã‚“çŸ¥ã‚‰ãªã‹ã£ãŸã‚ˆã†ãªã®ã§æ›¸ã„ã¦ãŠãã¾ã™ã€‚Windowsã§ãƒ•ã‚¡ã‚¤ãƒ«ã‚’å‰Šé™¤ã—ãŸã‚Šåç§°å¤‰æ›´ã—ã‚ˆã†ã¨ã™ã‚‹ã¨ã€åˆ¥ã®ãƒ—ãƒã‚°ãƒ©ãƒ ãŒä½¿ã£ã¦ã„ã‚‹ã®ã§å¤‰æ›´ã§ããªã„ã€ã¨ã„ã£ãŸã‚¨ãƒ©ãƒ¼ãŒå‡ºã‚‹äº‹ãŒã‚ã‚Šã¾ã™ã€‚ã“ã†ã„ã†å ´åˆã€å¾Œè¿°ã®æ–¹æ³•ã§ã€Œèª°ãŒãƒ•ã‚¡ã‚¤ãƒ«ã‚’æŽ´ã‚“ã§ã„ã‚‹ã®ã‹ã€ã‚’èª¿ã¹ã‚‰ã‚Œã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ ï¼ˆã‚ãã¾ã§ãƒãƒ¼ã‚«ãƒ«ç’°å¢ƒã§ã®è©±ã§ã™ã®ã§ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯è¶Šã—ã«æŽ´ã¾ã‚Œã¦ã„ã‚‹ã‚‚ã®ã‚„ã€ã‚¤ãƒ³ãƒ•ãƒ©ã®é‹ç”¨ã§å½¹ç«‹ã¤æƒ…å ±ã¨ã„ã†ã‚ã‘ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ã”äº†æ‰¿ãã ã•ã„ï¼‰ ãƒ•ã‚¡ã‚¤ãƒ«ã‚„ãƒ•ã‚©ãƒ«ãƒ€ãƒ¼ã®åˆ©ç”¨è€…ã‚’ãƒªã‚½ãƒ¼ã‚¹ãƒ¢ãƒ‹ã‚¿ãƒ¼ã§æ¤œç´¢ã™ã‚‹ ãƒªã‚½ãƒ¼ã‚¹ãƒ¢ãƒ‹ã‚¿ãƒ¼ã¨ã„ã†ã€ã‚¿ã‚¹ã‚¯ãƒžãƒãƒ¼ã‚¸ãƒ£ãƒ¼ã®é«˜æ©Ÿèƒ½ç‰ˆã®ã‚ˆã†ãªãƒ„ãƒ¼ãƒ«ãŒWindowsã«ã¯æ¨™æº–æè¼‰ã•ã‚Œã¦ã„ã¾ã™ã€‚ã“ã‚Œã§ã€CPUã‚¿ãƒ–ã«ã‚ã‚‹ã€Œé–¢é€£ä»˜ã‘ã‚‰ã‚ŒãŸãƒãƒ³ãƒ‰
issm 2021/10/19
windows

process
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ãƒ—ãƒã‚»ã‚¹ã‚’ç”Ÿã‹ã—ãŸã¾ã¾å‡ºåŠ›å…ˆã‚’å¤‰æ›´ - Qiita
ã‚¢ãƒ—ãƒªã®ãƒã‚°ã‚’/dev/nullã«æµã—ã¦ã—ã¾ã£ãŸã€‚ã™ã§ã«æµã‚Œã¦ã—ã¾ã£ãŸã‚‚ã®ã¯å–ã‚Šæˆ»ã›ãªã„ãŒã€ä»¥é™ã®ãƒã‚°ã‚’ãªã‚“ã¨ã‹ãƒ—ãƒã‚»ã‚¹ã‚’ç”Ÿã‹ã—ãŸã¾ã¾ãƒ•ã‚¡ã‚¤ãƒ«ã«å‡ºåŠ›ã•ã›ãŸã„ã¨ã„ã†å ´åˆã¯ã‚ˆãã‚ã‚‹ã€‚ gdbã‚’ä½¿ãˆã°ãã‚ŒãŒå¯èƒ½ã¨ãªã‚‹ã€‚ è¿½è¨˜ï¼š æ›¸ã„ãŸå¾Œã§ã™ã§ã«åŒã˜ã‚ˆã†ãªè¨˜äº‹ãŒã‚ã‚‹ã®ã‚’è¦‹ã¤ã‘ã¦ã—ã¾ã£ãŸãŒè‹¥å¹²ã‚„ã‚Šæ–¹ãŒç•°ãªã£ã¦ã„ãŸã‚Šã—ãŸã®ã§ãã®ã¾ã¾å…¬é–‹ã€‚ æº–å‚™ ï¼‘ç§’æ¯Žã«Helloã‚’å‡ºåŠ›ã™ã‚‹ã ã‘ã®ãƒ—ãƒã‚°ãƒ©ãƒ ã€‚ #include <iostream> #include <unistd.h> int main(int argc, char *argv[]) { while(true) { std::cout << "Hello" << std::endl; sleep(1); } return 0; }
issm 2020/04/28
process

linux

log

qiita
ãƒªãƒ³ã‚¯
Dockerã‚³ãƒ³ãƒ†ãƒŠã®The PID 1 Problemã¨ãã®è§£æ±ºç–(NodeJSç·¨) | Casual Developers Note
ã¯ã˜ã‚ã« ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’DockeråŒ–ã™ã‚‹ã«ã‚ãŸã‚Šã€ãƒ—ãƒãƒ€ã‚¯ã‚·ãƒ§ãƒ³ç”¨ã®Dockerfileã§ã¯é–‹ç™ºç”¨ã®Dockerfileä»¥ä¸Šã«ã„ãã¤ã‹æ°—ã‚’ã¤ã‘ã‚‹ç‚¹ãŒã‚ã‚Šã¾ã™ã€‚ãã®ä¸ã®ä¸€ã¤ãŒä»Šå›žç´¹ä»‹ã™ã‚‹ã€ŒThe PID 1 Probl emã€ã®å¯¾å¿œã§ã™ã€‚Dockerã‚’ãƒ—ãƒãƒ€ã‚¯ã‚·ãƒ§ãƒ³ã«é©ç”¨ã™ã‚‹å ´åˆã¯ã€ç†è§£ã—ã¦ãŠãå¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ãã‚Œã§ã¯ã€å•é¡Œã®å†…å®¹ã¨è§£æ±ºç–ã‚’è¦‹ã¦ã„ãã¾ã—ã‚‡ã†ã€‚ The PID 1 Probl emã¨ã¯ï¼Ÿ ã€ŒThe PID 1 Probl emã€ã¨ã¯ã€ã“ã®è¨˜äº‹ã§æŒ‡æ‘˜ã•ã‚Œã¦ã„ã‚‹Dockerã‚³ãƒ³ãƒ†ãƒŠã®PID 1ã«é–¢ã™ã‚‹å•é¡Œã§ã™ã€‚ä¸€èˆ¬çš„ã«PID 1ã¯ã€Œinitãƒ—ãƒã‚»ã‚¹ã€ã¨å‘¼ã°ã‚Œã¦ãŠã‚Šã€ã‚·ã‚¹ãƒ†ãƒ ãŒèµ·å‹•ã—ãŸéš›ã«æœ€åˆã«èµ·å‹•ã™ã‚‹ãƒ—ãƒã‚»ã‚¹ã§ã™ã€‚ã“ã®initãƒ—ãƒã‚»ã‚¹ã®å½¹å‰²ã¯ã€ã‚¾ãƒ³ãƒ“ãƒ—ãƒã‚»ã‚¹ã®é™¤åŽ»ã¨ã‚µãƒ–ãƒ—ãƒã‚»ã‚¹ã¸ã®ã‚·ã‚°ãƒŠãƒ«ã®ä¼æ¬ã§ã™ã€‚ä½•ã®å¯¾ç–ã‚‚ã›ãšã«ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’Dockerä¸Šã§èµ·å‹•ã—ãŸå ´åˆã€ãã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§
issm 2019/07/15
docker

process
ãƒªãƒ³ã‚¯
Dockerã‚³ãƒ³ãƒ†ãƒŠã«ä½¿ãˆã‚‹ã€Œæ£ã—ã„ã€è»½é‡init process(PID 1)ã¾ã¨ã‚ - Qiita
Dockerã‚³ãƒ³ãƒ†ãƒŠã®ã€Œæ£ã—ã„ã€init processã«ã¤ã„ã¦ã¯ã€Docker and the PID 1 zombie reaping probl emãŒè©³ã—ã„ã§ã™ã€‚ Docker 1.13ã‹ã‚‰ã¯--initã‚ªãƒ—ã‚·ãƒ§ãƒ³ã§tiniç›¸å½“ã®init processã‚’ä»•è¾¼ã‚“ã§ãã‚Œã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸ(Thanks to @sumomonekoã•ã‚“ )ã€‚ä»¥ä¸‹ã®å†…å®¹ã¯--initã®æ©Ÿèƒ½ãŒæœªã åˆ©ç”¨ã§ããªã„å ´åˆ(K8Sãªã©ã§ã‚³ãƒ³ãƒ†ãƒŠã‚’å‹•ã‹ã™ã€Docker 1.12ä»¥å‰ã€ãªã©)ã«ã®ã¿æœ‰åŠ¹ã§ã™ã€‚ 1ã‚³ãƒ³ãƒ†ãƒŠå˜ä¸€ã‚¢ãƒ—ãƒªå¯¾å¿œãƒ»superviseãªã— tini tini Handling of zombie processes would be useful é™çš„ãƒªãƒ³ã‚¯ã—ãŸãƒã‚¤ãƒŠãƒªã¯1MBå¼±ã€‚å‹•çš„ãƒªãƒ³ã‚¯ãªã‚‰10KBãã‚‰ã„ 441 stars 129 commits 20 releases superviseã®æ©Ÿèƒ½ã¯
issm 2018/03/13
docker

process
ãƒªãƒ³ã‚¯
GitHub - Unitech/pm2: Node.js Production Process Manager with a built-in Load Balancer.
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issm 2017/06/17
node.js

process
ãƒªãƒ³ã‚¯
How to Study Effectively for Exams: The Art of Preparing Well for Exams? - The Teen Square
Studying is an important issue related to academics, and the right strategies would highly improve your grades during exams. Nonetheless, numerous students fail in exam preparations because of inadequate approaches. This article will examine proven ways of how to study quickly and effectively for exams. Consequently, you will be able to learn effectively, recall information easily, and approach te
issm 2017/06/17
node.js

process
ãƒªãƒ³ã‚¯
Webã‚·ã‚¹ãƒ†ãƒ ã«ãŠã‘ã‚‹ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹æŽ¥ç¶šã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£æ¦‚è«– - ã‚†ã†ã†ããƒ–ãƒã‚°
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issm 2015/06/30
ã¨ã¦ã‚‚ã‚ˆã„ã¾ã¨ã‚ã§å‹‰å¼·ã«ãªã‚‹ï¼Žç‰¹ã«ã€Œãƒ—ãƒã‚ã‚·åž‹ã‚³ãƒã‚¯ã‚·ãƒ§ãƒ³ãƒ—ãƒ¼ãƒªãƒ³ã‚°ã€ã¨ã„ã†è€ƒãˆæ–¹ã‚’çŸ¥ã‚ŒãŸã“ã¨ã¯ã‚ˆã‹ã£ãŸï¼Ž

db

webapp

mysql

postgresql

process
ãƒªãƒ³ã‚¯
æŠ€è¡“/UNIX/ãªãœnohupã‚’ãƒãƒƒã‚¯ã‚°ãƒ©ãƒ³ãƒ‰ã‚¸ãƒ§ãƒ–ã¨ã—ã¦èµ·å‹•ã™ã‚‹ã®ãŒå®šç•ªãªã®ã‹ï¼Ÿ(æ“¬ä¼¼ç«¯æœ«, Pseudo Terminal, SIGHUPä»–) - Glamenv-Septzen.net
ãƒ›ãƒ¼ãƒ æ¤œç´¢Â - ãƒã‚°ã‚¤ãƒ³ | |Â Â ãƒ˜ãƒ«ãƒ— æŠ€è¡“/UNIX/ãªãœnohupã‚’ãƒãƒƒã‚¯ã‚°ãƒ©ãƒ³ãƒ‰ã‚¸ãƒ§ãƒ–ã¨ã—ã¦èµ·å‹•ã™ã‚‹ã®ãŒå®šç•ªãªã®ã‹ï¼Ÿ(æ“¬ä¼¼ç«¯æœ«, Pseudo Terminal, SIGHUPä»–) [Â PrevÂ ] [Â NextÂ ] [Â æŠ€è¡“Â ] ä½•ã‚’ã„ã¾ã•ã‚‰å½“ãŸã‚Šå‰ã®äº‹ã‚’ãƒ»ãƒ»ãƒ»ã¨æ€ã‚ã‚Œã‚‹ã ã‚ã†ã€‚ $ nohup long_run_batch.sh & SSHã‹ã‚‰ãƒã‚°ã‚¢ã‚¦ãƒˆå¾Œã‚‚å®Ÿè¡Œã‚’ç¶šã‘ãŸã„ãƒãƒƒãƒã‚¸ãƒ§ãƒ–ã‚’ã€"&"ã‚’ä»˜ã‘ã¦ãƒãƒƒã‚¯ã‚°ãƒ©ã‚¦ãƒ³ãƒ‰ã‚¸ãƒ§ãƒ–ã¨ã—ã¦nohupã‹ã‚‰èµ·å‹•ã™ã‚‹ã®ã¯å®šç•ªä¸ã®å®šç•ªã§ã‚ã‚‹ã€‚ ã—ã‹ã—ã€ã€Œnohupã‚’ä½¿ã‚ãªãã¦ã‚‚å®Ÿè¡Œã‚’ç¶šã‘ã‚‹ã“ã¨ãŒå‡ºæ¥ã‚‹ã€ã‚„ã‚Šæ–¹ãŒã‚ã£ãŸã‚Šã€ã•ã‚‰ã«ã¯ã€Œnohupã‚’ä»˜ã‘ã¦ã‚‚ãƒã‚°ã‚¢ã‚¦ãƒˆæ™‚ã«çµ‚äº†ã—ã¦ã—ã¾ã†ã€ãƒ‘ã‚¿ãƒ¼ãƒ³ãŒã‚ã‚‹ã¨ã—ãŸã‚‰ã©ã†ã ã‚ã†ï¼Ÿ ãã—ã¦ã€ã‚ã‚‹æ—¥ã‚ãªãŸã®å¾Œè¼©ã‚„åŒåƒšãŒã“ã‚Œã‚‰ã«ã¤ã„ã¦ã‚ãªãŸã«è³ªå•ã—ã¦ããŸã‚‰ã€ã‚ãªãŸã¯ã©ã†ç”ãˆã‚‹ã ã‚ã†ã‹ï¼Ÿ ã€ŒWebä¸Šã§æ¤œç´¢ã—ãŸã‚‰è¦‹ã¤ã‹
issm 2015/03/26
unix

linux

process
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mysqld_safeã¯å¦‚ä½•ã«ã—ã¦mysqldã®ãƒ€ã‚¦ãƒ³ã‚’æ¤œçŸ¥ã™ã‚‹ã®ã‹
Linuxã¨ã‹Unixã®MySQL-serverã«ãã£ã¤ã„ã¦ãã‚‹mysqld_safeã€ã‚³ã‚¤ãƒ„ã¯å†…éƒ¨ã§mysqldã‚’å‘¼ã¶
issm 2015/03/06
mysql

process
ãƒªãƒ³ã‚¯
fork()ã¯å¤±æ•—ã™ã‚‹ã‚“ã ãœã€è¦šãˆã¨ããª
fork() can fail: this is important ã‚ãƒ¼ã€fork()ã®ã“ã¨ãã€‚ãƒ—ãƒã‚»ã‚¹ãŒã‚‚ã£ã¨ãƒ—ãƒã‚»ã‚¹ä½œã‚‹ãŸã‚ã®ã‚„ã¤ãªã€‚ã„ã‚„ã€ä»–ã«ã‚‚ãƒ—ãƒã‚»ã‚¹ä½œã‚‹æ–¹æ³•ã¯ã‚ã‚‹ã‘ã©ãªã€‚ã¾ã€é¢ç™½ã„è©±ãŒã‚‚ã†ã²ã¨ã¤ã‚ã‚‹ã‹ã‚‰èžã‹ã›ã¦ã‚„ã‚‹ã‚ˆã€‚ forkã¯å¤±æ•—ã™ã‚‹ã‚“ã ãœã€‚åˆ†ã‹ã£ã¦ã‚‹ã‹ï¼Ÿã€€ãƒžã‚¸ã§åˆ†ã‹ã£ã¦ã‚‹ã‹ï¼Ÿã€€ãƒžã‚¸ã ãœã€‚forkã¯å¤±æ•—ã™ã‚‹ã‚‚ã‚“ã ã€‚mallocã¨åŒã˜ã•ã€‚å¤±æ•—ã™ã‚‹ã“ã¨ã‚‚ã‚ã‚‹ã€‚ãã‚“ãªã«é »ç¹ã«ã£ã¦ã‚ã‘ã˜ã‚ƒãªã„ã‘ã©ã•ã€ã§ã‚‚å¤±æ•—ã—ãŸã‚‰ã€ç„¡è¦–ã§ãã£ã“ãªã„ãœã€‚ã¡ã£ã¨ã¯è„³ã¿ãåƒã‹ã›ãªãã‚ƒãªã‚‰ã‚“ã€‚ forkãŒ0ã‚’è¿”ã—ãŸã‚‰ã€ãã„ã¤ã¯åãƒ—ãƒã‚»ã‚¹ã§ã€è¦ªãªã‚‰æ£æ•°ã‚’è¿”ã™ã£ã¦ã“ã¨ã¯ã€ã¿ã‚“ãªçŸ¥ã£ã¦ã‚‹ã‚ˆãªã€‚ãã®å€¤ã¯åã®pidã ã€‚ã“ã„ã¤ã‚’ä¿å˜ã—ã¨ã„ã¦ã€ã‚ã¨ã§ä½¿ã†ã£ã¦ã‚ã‘ã ã€‚ å¤±æ•—ã‚’ç¢ºèªã—ãªã„å ´åˆã©ã†ãªã‚‹ã‹çŸ¥ã£ã¦ã‚‹ã‹ï¼Ÿã€€ãã†ã ã‚ˆã€‚ãŠå‰å¤šåˆ†ã€"-1"ï¼ˆforkã®ã‚¨ãƒ©ãƒ¼é€šçŸ¥ï¼‰ã‚’pidã¨ã—ã¦æ‰±ã£ã¦ã‚‹ã‚“ã ã‚ã€‚ ã•ã¦ã€å•é¡Œã®å§‹ã¾ã‚Šã ã€‚æœ¬å½“
issm 2014/08/21
æ„å›³ã—ãªã„ kill -1 ã‚„ã°ã„ï¼Ž

linux

fork

process
ãƒªãƒ³ã‚¯
sshdå†èµ·å‹•æ™‚ã«sshæŽ¥ç¶šãŒç¶™ç¶šã™ã‚‹å‹•ä½œã«ã¤ã„ã¦ | ã‚®ãƒ¼ã‚¯ã‚’ç›®æŒ‡ã—ã¦
Linux/Unixã‚µãƒ¼ãƒã«sshã—ã¦ã„ã‚‹éš›ã€sshdã‚’å†èµ·å‹•ã—ãŸã¨ã™ã‚‹ã€‚ sshdã¯ä¸€åº¦çµ‚äº†ã™ã‚‹è¨³ã ã‹ã‚‰ã€ç¾åœ¨æŽ¥ç¶šã—ã¦ã„ã‚‹sshã‚‚åˆ‡æ–ã•ã‚Œã‚‹ã‹ã¨æ€ã„ãã‚„ã€æŽ¥ç¶šã¯ç¶™ç¶šã™ã‚‹ã€‚ ä»Šã¾ã§ã‚ã¾ã‚Šæ°—ã«ã—ã¦ã„ãªã‹ã£ãŸã‘ã©ã€ã“ã®æŒ¯ã‚‹èˆžã„ã«ã¤ã„ã¦èª¿ã¹ã¦ã¿ãŸã€‚ å…ˆãšã€ç¾è±¡ã®ç¢ºèªã‹ã‚‰ å¯¾è±¡ã‚µãƒ¼ãƒã«sshæŽ¥ç¶šã—ã€sshdã‚’å†èµ·å‹•ã—ã¦ã¿ã‚‹ã€‚ $ ssh [email protected] # å¯¾è±¡ã‚µãƒ¼ãƒã«æŽ¥ç¶š $ hostname centos1.example.jp $ sudo service sshd restart sshd ã‚’åœæ¢ä¸: [ OK ] sshd ã‚’èµ·å‹•ä¸: [ OK ] $ hostname centos1.example.jp sshdã¯ä¸€åº¦åœæ¢ã•ã‚Œã¦ã„ã‚‹ã«ã‚‚ã‹ã‹ã‚ã‚‰ãšã€å¯¾è±¡ã‚µãƒ¼ãƒã‹ã‚‰ã¯åˆ‡æ–ã•ã‚Œã¦ã„ãªã„ã€‚ ãƒ—ãƒã‚»ã‚¹æ§‹é€ ã‹ã‚‰ç†ç”±ã‚’æŽ¢ã‚‹ sshdãƒ—ãƒã‚»ã‚¹ã®æ§‹æˆ å…ˆãšã€sshdãƒ—ãƒã‚»ã‚¹ã®æ§‹
issm 2014/07/29
"ã“ã®å‹•ä½œã‚’ãƒªãƒšã‚¢ãƒ¬ãƒ³ãƒ†ã‚£ãƒ³ã‚°ã¨å‘¼ã³ã€ã‚«ãƒ¼ãƒãƒ«ã«ã‚ˆã£ã¦è¡Œã‚ã‚Œã‚‹ã€‚"

ssh

linux

process
ãƒªãƒ³ã‚¯
ãƒªã‚¯ã‚¨ã‚¹ãƒˆã‚’è½ã¨ã•ãšã«nginxã‚’ã‚¢ãƒƒãƒ—ã‚°ãƒ¬ãƒ¼ãƒ‰ã™ã‚‹æ–¹æ³•ã¨ãã®æ¤œè¨¼
ã¯ã˜ã‚ã« nginxã¯é »ç¹ã«ä¿å®ˆã•ã‚Œã¦ã„ã¦ã©ã‚“ã©ã‚“ãƒãƒ¼ã‚¸ãƒ§ãƒ³ãŒä¸ŠãŒã£ã¦ã„ãä¸€æ–¹ã§ã€Ubuntuã‚„Windowsä»¥å¤–ã§ã¯ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‹ã‚‰ãƒ“ãƒ«ãƒ‰ã™ã‚‹æ–¹æ³•ãŒä¸€èˆ¬çš„ã ã¨æ€ã„ã¾ã™ã€‚ nginxã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—é »åº¦ 2011/05/10 1.0.2 2011/05/03 1.0.1 2011/04/12 1.0.0 2011/04/04 0.9.7 2011/03/21 0.9.6 nginx CHANGESã‚ˆã‚Š Linuxã‚„BSDã®å¤šãã®ãƒ‡ã‚£ã‚¹ãƒˆãƒªãƒ“ãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã§ã¯NginxãŒãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ãƒªãƒã‚¸ãƒˆãƒªã«å«ã¾ã‚Œã¦ãŠã‚Šã€é€šå¸¸ã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ‰‹æ³•ã§ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹äº‹ãŒã§ãã¾ã™ã€‚(Debianã«ãŠã‘ã‚‹apt-getã‚„ã€Gentooã«ãŠã‘ã‚‹emergeã€FreeBSDã«ãŠã‘ã‚‹portsã€Fedora ã® yumã€Vine Linux ã® apt-get ãªã©ï¼‰ ãŸã¾ã«ã“ã‚Œã‚‰ã®ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã¯å¤ã„ã‚‚ã®ã§ã‚ã£ãŸ
issm 2014/04/23
nginx

httpd

process
ãƒªãƒ³ã‚¯
å®Ÿè¡Œä¸ãƒ—ãƒã‚»ã‚¹ã®æ¨™æº–å‡ºåŠ›ã‚’ç¢ºèªã™ã‚‹
ã‚ã‚‹å®Ÿè¡Œä¸ãƒ—ãƒã‚»ã‚¹ã®æ¨™æº–å‡ºåŠ›ã‚’ç¢ºèªã—ãŸã„ã“ã¨ã¯ã‚ã‚Šã¾ã›ã‚“ã‹ï¼Ÿ ã‚·ã‚§ãƒ«ãƒãƒƒãƒã§ffmpegã‚’èµ·å‹•ã•ã›ãŸã®ã¯ã„ã„ã‘ã©ã€ã©ã“ã¾ã§é€²ã‚“ã§ã‚‹ã®ã‹ã‚ã‹ã‚‰ãªã„â€¦â€¦ ã“ã®ã‚¹ã‚¯ãƒªãƒ—ãƒˆã™ãçµ‚ã‚ã‚‹ã¯ãšãªã®ã«é•·æ™‚é–“ã‹ã‹ã£ã¦ã‚‹ç‰ã€…ã€‚ã€‚ã€‚ å®Ÿè¡Œãƒ—ãƒã‚»ã‚¹ã®PIDã•ãˆã‚ã‹ã‚Œã°ä»¥ä¸‹ã®ãƒ•ã‚¡ã‚¤ãƒ«ï¼ˆã‚·ãƒ³ãƒœãƒªãƒƒã‚¯ãƒªãƒ³ã‚¯ï¼‰ã‚’è¦‹ã‚‹ã“ã¨ã§é€”ä¸ã‹ã‚‰ã§ã‚‚æ¨™æº–å‡ºåŠ›ãƒ»ã‚¨ãƒ©ãƒ¼å‡ºåŠ›ã‚’ç¢ºèªã™ã‚‹ã“ã¨ãŒå¯èƒ½ã§ã™ã€‚ æ¨™æº–å‡ºåŠ›ãƒ»ã‚¨ãƒ©ãƒ¼å‡ºåŠ›ã‚’ç¢ºèªã™ã‚‹æ–¹æ³• psã‚³ãƒžãƒ³ãƒ‰ã‚„topã‚³ãƒžãƒ³ãƒ‰ç‰ã§ãƒ—ãƒã‚»ã‚¹IDã‚’å–å¾—å¾Œã€ä¸‹è¨˜ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’æ‰“ã¦ã°ç¢ºèªã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ ã€pidã€‘ã¯è¦‹ãŸã„ãƒ—ãƒã‚»ã‚¹ID ã€1ï½ž9ã€‘ã¯ ãƒ» 1ï¼šæ¨™æº–å‡ºåŠ› ãƒ» 2ï¼šã‚¨ãƒ©ãƒ¼å‡ºåŠ› ãƒ» 3ï½ž9ã¯ãƒ•ã‚¡ã‚¤ãƒ«ãƒ‡ã‚£ã‚¹ã‚¯ãƒ—ãƒªã‚¿ã§æŒ‡å®šã—ãŸç•ªå·ã‚’å‡ºåŠ› vimã§ã‚‚lessã§ã‚‚åŒæ§˜ã«ç¢ºèªã¯å¯èƒ½ã§ã™ã€‚ ãƒã‚°ã¨ã‹ã¨ã‚ŠãŸããªã„ã‘ã©ã€å®Ÿè¡Œå‡¦ç†ã‚’ç¢ºèªã—ãŸã„ã¨ãã‚„å¾Œã§æ…Œã¦ã¦ãƒã‚°å–ã‚‹æ™‚ã¨ã‹ä¾¿åˆ©ã§ã™ãã€‚
issm 2014/04/07
linux

process
ãƒªãƒ³ã‚¯
å®Ÿè¡Œä¸ã®ãƒ—ãƒã‚»ã‚¹ã®æ¨™æº–å‡ºåŠ›ã‚’ç¢ºèªã™ã‚‹ - ã™ã‚‹ã‚ã¨ã‚ãŒã
ä»¥ä¸‹ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã«ãã®ãƒ—ãƒã‚»ã‚¹ãŒä½¿ã£ã¦ã„ã‚‹ãƒ•ã‚¡ã‚¤ãƒ«ã®ã‚·ãƒ³ãƒœãƒªãƒƒã‚¯ãƒªãƒ³ã‚¯ãŒè²¼ã‚‰ã‚Œã¦ã‚‹ã£ã½ã„ã€‚ /proc/$pid$/fd/ãƒ•ã‚¡ã‚¤ãƒ«åã€Œ1ã€ã®ã‚„ã¤ã‚’è¦‹ã‚Œã°æ¨™æº–å‡ºåŠ›ãŒç¢ºèªã§ãã‚‹æ„Ÿã˜ã€‚ ã®ã§æ—¢ã«å®Ÿè¡Œã—ãŸãƒ—ãƒã‚»ã‚¹ã®ã‚¹ãƒ¬ãƒƒãƒ‰ãƒ€ãƒ³ãƒ—ã¨ã‚ŠãŸã„ã‚“ã ã‘ã©ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆå¿˜ã‚ŒãŸã‹ã‚‰ã‚‚ã†ã ã‚ã ã—ã¬ã¿ãŸã„ãªã¨ãã€ã“ã®ãƒ•ã‚¡ã‚¤ãƒ«tailã—ã¦ãŠã‘ã°å®Ÿè¡Œå¾Œã§ã‚‚çµæžœãŒå¾—ã‚‰ã‚Œã‚‹ã¿ãŸã„ã€‚ã™ã¦ããã€‚ å‚è€ƒ Redirecting Output from a Running Process | etbe - Russell Coker
issm 2014/04/07
linux

process

tips
ãƒªãƒ³ã‚¯
ã‚·ã‚°ãƒŠãƒ«ã¨ trap ã‚³ãƒžãƒ³ãƒ‰ | UNIX & Linux ã‚³ãƒžãƒ³ãƒ‰ãƒ»ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆ ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹
ã‚·ã‚°ãƒŠãƒ«ã¨ trap ã‚³ãƒžãƒ³ãƒ‰ ã‚·ã‚°ãƒŠãƒ« ã‚·ã‚°ãƒŠãƒ«ã¨ã¯ï¼Ÿ ã‚·ã‚°ãƒŠãƒ«ã¨ã¯ã€å®Ÿè¡Œä¸ã®ãƒ—ãƒã‚»ã‚¹ã«å¯¾ã—ã¦ã€ã•ã¾ã–ã¾ãªã‚¤ãƒ™ãƒ³ãƒˆã‚’é€šçŸ¥ã™ã‚‹ãŸã‚ã«é€å‡ºã•ã‚Œã‚‹ã‚‚ã®ã§ã‚ã‚‹ã€‚ ã‚ˆãä½¿ç”¨ã•ã‚Œã‚‹ã€ãƒ—ãƒã‚»ã‚¹ã‚’çµ‚äº†ã™ã‚‹ãŸã‚ã®ã‚·ã‚°ãƒŠãƒ«ã§ã‚ã‚‹ SIGTERM ã‚„ SIGKILL ãªã©ã®ã»ã‹ã«ã‚‚ã€æ•°åç¨®é¡žã®ã‚·ã‚°ãƒŠãƒ«ãŒå˜åœ¨ã™ã‚‹ã€‚ ä½¿ç”¨å¯èƒ½ãªã‚·ã‚°ãƒŠãƒ«ã®ä¸€è¦§ã¯ã€ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ã‹ã‚‰ kill -l ã‚’å®Ÿè¡Œã™ã‚‹ã“ã¨ã§å‚ç…§å¯èƒ½ã§ã‚ã‚‹ã€‚ $ kill -l 1) SIGHUP 2) SIGINT 3) SIGQUIT 4) SIGILL 5) SIGTRAP 6) SIGABRT 7) SIGBUS 8) SIGFPE 9) SIGKILL 10) SIGUSR1 11) SIGSEGV 12) SIGUSR2 13) SIGPIPE 14) SIGALRM 15) SIGTERM 17) SIGCHLD 18) SIGCONT 19)
issm 2013/10/28
shellscript

process
ãƒªãƒ³ã‚¯
hollyãªblog:ãƒ—ãƒã‚»ã‚¹åã‚’å¤‰æ›´ã™ã‚‹ã“ããŸãã®1
psãªã‚“ã‹ã§ãƒ—ãƒã‚»ã‚¹åã‚’ã¿ã¦ã‚‹ã¨0Â Â Â Â 26Â Â 1822Â Â Â Â Â 1Â Â 18Â Â Â 0Â Â 22152Â Â 2888Â -Â Â Â Â Â Â SÂ Â Â Â ?Â Â Â Â Â Â Â Â Â Â 0:00Â /usr/bin/postmasterÂ -pÂ 5432Â -DÂ /var/lib/pgsql/data 1Â Â Â Â 26Â Â 2006Â Â 1822Â Â 15Â Â Â 0Â Â 11932Â Â Â 604Â -Â Â Â Â Â Â SÂ Â Â Â ?Â Â Â Â Â Â Â Â Â Â 0:00Â Â \_Â postgres:Â loggerÂ process 1Â Â Â Â 26Â Â 2008Â Â 1822Â Â 15Â Â Â 0Â Â 22152Â Â Â 896Â -Â Â Â Â Â Â SÂ Â Â Â ?Â Â Â Â Â Â Â Â Â Â 0:00Â Â \_Â postgres:Â writerÂ process 1Â Â Â Â 26Â Â 2009Â Â 1822Â Â 15Â Â Â 0Â Â 12932Â Â Â 640Â -Â Â Â Â Â Â SÂ Â Â Â ?Â Â Â Â Â Â Â Â Â Â 0:00
issm 2013/09/30
process
ãƒªãƒ³ã‚¯
è¤‡æ•°ãƒ›ã‚¹ãƒˆã« ssh ã—ãªãŒã‚‰ tail -F ã™ã‚‹ã¨ãã«ã¯ã“ã†ã—ãŸã‚‰ã©ã†? - tokuhirom's blog
ã„ã‚ã„ã‚æ–¹æ³•ãŒã‚ã‚‹ã¨ãŠã‚‚ã†ã®ã§ã™ãŒã€ä»¥ä¸‹ã®ã‚ˆã†ãªã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆã§ã™ã¾ã›ã‚‹ã®ã¯ã©ã†ã§ã—ã‚‡ã†ã‹? #!/bin/bash function kill_children { # jobs -l | perl -ne 'print "kill $1\n" if /^\S+?\s+(\d+)/' | sh; pkill -P $$; wait; } trap "kill_children" EXIT HOSTS="192.168.1.1 192.168.1.2" for host in $HOSTS do ssh $host tail -F /service/foo/log/main/current & done wait ã¡ã‚‡ã£ã¨ç®‡æ¡æ›¸ãã§è§£èª¬ã™ã‚‹ã¨ä»¥ä¸‹ã®ã‚ˆã†ãªã“ã¨ã‚’ãŠã“ãªã£ã¦ã„ã¾ã™ã€‚ & ã§ãƒãƒƒã‚¯ã‚°ãƒ©ã‚¦ãƒ³ãƒ‰ã‚¸ãƒ§ãƒ–ã‚’ã¯ã—ã‚‰ã›ã‚‹wait ã§ãã‚Œã‚‰ã®çµ‚äº†ã‚’å¾…ã¤trap ã€œ EXIT ã¯ atex it
issm 2013/09/03
shellscript

bash

process
ãƒªãƒ³ã‚¯
perlã§forkã—ãŸãƒ—ãƒã‚»ã‚¹ã¨ã®é€šä¿¡ã‚’ç°¡å˜ã«è¡Œã†æ–¹æ³•ãŒçŸ¥ã‚ŠãŸã„ - $shibayu36->blog;
ä»Šä½œã£ã¦ã„ã‚‹ã‚‚ã®ã§ã€ã€Œforkã—ãŸå¾Œã€åãƒ—ãƒã‚»ã‚¹ã®å®Ÿè¡Œã®çµæžœã‚’æœ€å¾Œã«è¦ªãƒ—ãƒã‚»ã‚¹ã«é€šçŸ¥ã—ã€è¦ªãƒ—ãƒã‚»ã‚¹ã¯åãƒ—ãƒã‚»ã‚¹ç¾¤ã®çŠ¶æ…‹ã‚’ã¾ã¨ã‚ã¦å–å¾—ã™ã‚‹ã€ã€ã¨ã„ã†ã“ã¨ãŒã‚„ã‚ŠãŸã„ã®ã§ã™ãŒã€ãƒ¢ãƒ€ãƒ³ã‹ã¤ç°¡å˜ãªæ–¹æ³•ã£ã¦ä½•ãŒã‚ã‚‹ã‚“ã§ã—ã‚‡ã†ã‹ï¼Ÿ å…·ä½“çš„ã«ã¯ use Parallel::ForkManager; $pm = Parallel::ForkManager->new(5); foreach $data (@all_data) { # Forks and returns the pid for the child: my $pid = $pm->start and next; # ... do some work with $data in the child process ... # å®Ÿè¡Œçµæžœã®ã‚µãƒžãƒªãƒ¼ã‚’è¦ªãƒ—ãƒã‚»ã‚¹ã«æŠ•ã’ã¦ãŠã $pm->finish; # Terminates the child proc
issm 2013/03/28
perl

fork

process
ãƒªãƒ³ã‚¯
æŒ‡å®šã—ãŸãƒãƒƒã‚¯ã‚°ãƒ©ã‚¦ãƒ³ãƒ‰ãƒ—ãƒã‚»ã‚¹ã‚’ãƒ‡ãƒ¼ãƒ¢ãƒ³åŒ–ã™ã‚‹ - å…ƒRX-7ä¹—ã‚Šã®é©å½“ãªæ—¥ã€…
æ˜”ã€ã€Œãƒã‚°ã‚¢ã‚¦ãƒˆå¾Œã‚‚ã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã—ç¶šã‘ãŸã„å ´åˆã€ã¨ã„ã†ã‚¨ãƒ³ãƒˆãƒªã§"nohup"ã‚³ãƒžãƒ³ãƒ‰ã®ä½¿ã„æ–¹ã‚’æ›¸ã„ãŸã®ã§ã™ãŒã€nohupã—å¿˜ã‚ŒãŸæ™‚ã¯ã©ã†ã™ã‚Œã°ã„ã„ã®ã‹ã€ã¨ã„ã†è©±ã€‚ æŒ‡å®šã—ãŸãƒãƒƒã‚¯ã‚°ãƒ©ã‚¦ãƒ³ãƒ‰ãƒ—ãƒã‚»ã‚¹ã‚’ãƒ‡ãƒ¼ãƒ¢ãƒ³åŒ–ã™ã‚‹ãŸã‚ã«disownã¨ã„ã†bashã®çµ„ã¿è¾¼ã¿ã‚³ãƒžãƒ³ãƒ‰ãŒã‚ã‚Šã¾ã™ã€‚ #!/bin/sh while :; do sleep 5 done ãŸã‚ã—ã«ä¸Šè¨˜ã®ã‚ˆã†ãªã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’ç”¨æ„ã—ã¦ã€"&"ä»˜ã§å®Ÿè¡Œã—ã¾ã™ã€‚ $ sh test.sh & [1] 2692 $ jobs [1]+ å®Ÿè¡Œä¸ sh test.sh &æ¬¡ã«ã€disownã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã—ã¾ã™ã€‚å¼•æ•°ã«ã¯"%"+ã‚¸ãƒ§ãƒ–ç•ªå·ã‚’æŒ‡å®šã—ã¾ã™ã€‚(ä¸Šè¨˜ä¾‹ã ã¨ã‚¸ãƒ§ãƒ–ç•ªå·ã¯"1") $ disown %1 $ jobs $ ã“ã®é€šã‚Šã€‚psã‚³ãƒžãƒ³ãƒ‰ã®çµæžœã¯â†“ $ ps -edf ãƒ»ãƒ»ãƒ»çœç•¥ãƒ»ãƒ»ãƒ» nami 2692 1708 0 02:25 pts
issm 2013/03/26
linux

process
ãƒªãƒ³ã‚¯
ãƒã‚°ã‚¢ã‚¦ãƒˆå¾Œã‚‚ã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã—ç¶šã‘ãŸã„å ´åˆ - å…ƒRX-7ä¹—ã‚Šã®é©å½“ãªæ—¥ã€…
ã‚ã‚‹ã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã™ã‚‹ã¨ãã«ã€çµ‚äº†ã¾ã§ã«æ™‚é–“ãŒã‹ã‹ã‚‹ã“ã¨ãŒã‚ã‹ã£ã¦ã„ã‚‹å ´åˆãªã‚“ã‹ã«ä¾¿åˆ©ã€‚ "nohup"ã‚³ãƒžãƒ³ãƒ‰ã¯ã€ãƒãƒ³ã‚°ã‚¢ãƒƒãƒ—ã‚·ã‚°ãƒŠãƒ«ã‚’ç„¡è¦–ã—ã¦ã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã—ã¦ãã‚Œã¾ã™ã€‚ $ nohup command [args...] "command"ã®éƒ¨åˆ†ã«ã¯ã€å®Ÿè¡Œã™ã‚‹ã‚³ãƒžãƒ³ãƒ‰ã®æŒ‡å®šã€"args"ã®éƒ¨åˆ†ã«ã¯ã€å®Ÿè¡Œã™ã‚‹ã‚³ãƒžãƒ³ãƒ‰ã®ã‚ªãƒ—ã‚·ãƒ§ãƒ³(å¼•æ•°)ã‚’æŒ‡å®šã—ã¾ã™ã€‚ å®Ÿè¡Œä¸ã«å‡ºåŠ›ã•ã‚ŒãŸãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã¯ã€"nohup.out"ã«ä¿å˜ã•ã‚Œã¾ã™ã€‚ (å‡ºåŠ›ãŒãƒ¦ãƒ¼ã‚¶ã«ã‚ˆã£ã¦ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆç‰ã—ã¦ã„ãªã„å ´åˆ) å‚è€ƒ Man page of NOHUP
issm 2013/03/26
linux

process
ãƒªãƒ³ã‚¯
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