[B! Unix] kuchitamaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

kuchitama id:kuchitama

Unixã«é–¢ã™ã‚‹kuchitamaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (13)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

Linuxã§ã‚½ãƒ¼ã‚¹ã‹ã‚‰ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã—ã¦ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ãŸãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’ç®¡ç†ã™ã‚‹ã€Žporgã€ | ä¿ºçš„å‚™å¿˜éŒ² ã€œãªã‚“ã‹ã„ã‚ã„ã‚ã€œ
yumã‚„apt-getã‹ã‚‰ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ãŸã‚Šã€rpmã‚„debãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’åˆ©ç”¨ã—ã¦ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ãŸå ´åˆã€ã‚¢ãƒ³ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã‚„ã‚¢ãƒƒãƒ—ã‚°ãƒ¬ãƒ¼ãƒ‰ã‚’è¡Œã†ã®ã¯ç°¡å˜ã ã€‚ ã—ã‹ã—ã€ã‚½ãƒ¼ã‚¹ãƒ•ã‚¡ã‚¤ãƒ«ã‹ã‚‰ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã—ãŸãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã®å ´åˆã€makeãƒ•ã‚¡ã‚¤ãƒ«ã«uninstallãŒç”¨æ„ã•ã‚Œã¦ã„ã‚‹ãªã‚‰ã¾ã ã—ã‚‚ã€ã‚‚ã—ç”¨æ„ã•ã‚Œã¦ãªã„ã¨ã€ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’ã‚¢ãƒ³ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ãŸã‚Šã™ã‚‹ã®ã¯éžå¸¸ã«å¤§å¤‰ã ã€‚ ãã‚“ãªã‚½ãƒ¼ã‚¹ã‹ã‚‰ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã—make installã—ãŸãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’ç®¡ç†ã—ã¦ãã‚Œã‚‹ã®ãŒã€ã€Žporgã€ã ã€‚pacoã¨ã„ã†ã€åŒã˜ãã‚½ãƒ¼ã‚¹ã‹ã‚‰ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ãŸãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã®ç®¡ç†ãƒ„ãƒ¼ãƒ«ãŒå‰èº«ã€‚ ä»Šå›žã¯ã€ã“ã®ã€Žporgã€ã‚’CentOS 7ã«å®Ÿéš›ã«ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã€ã‚½ãƒ¼ã‚¹ã‹ã‚‰ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ãŸãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚’ç®¡ç†ã—ã¦ã¿ã‚‹ã“ã¨ã«ã™ã‚‹ã€‚ 1.ã€Žporgã€ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« ã¾ãšã¯ã€Žporgã€ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã‹ã‚‰ã€‚ ä»¥ä¸‹ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã—ã€ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’ãƒ€ã‚¦ãƒ³
kuchitama 2015/07/01
unix

linux

ãƒ„ãƒ¼ãƒ«

porg

ã‚³ãƒžãƒ³ãƒ‰

ç®¡ç†
ãƒªãƒ³ã‚¯
ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®åŸºç¤ŽçŸ¥è˜
ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®åŸºç¤ŽçŸ¥è˜ ã“ã“ã§ã¯ IP ã‚¢ãƒ‰ãƒ¬ã‚¹ã‚„ãƒãƒ¼ãƒˆç•ªå·ã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã¨ã‚µãƒ¼ãƒã®å½¹å‰²ãªã©ã‚’èª¬æ˜Žã—ã€ perlãƒ»Cè¨€èªžãƒ»Java ãªã©ã§ã‚½ã‚±ãƒƒãƒˆ (Socket) ã‚’ä½¿ã£ãŸ HTTP ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‚„ POP3 ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã€ç°¡å˜ãªã‚µãƒ¼ãƒã‚’ä½œæˆã—ã¦ã¿ã¾ã™ã€‚ è¦ã¯ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’ã‚„ã£ã¦ã¿ã‚ˆã†ã€ã¨ã„ã†ã“ã¨ã§ã™ã€‚ ã“ã®ãƒšãƒ¼ã‚¸ã®ã‚µãƒ³ãƒ—ãƒ«ãƒ—ãƒã‚°ãƒ©ãƒ ã¯ã€RFC ãªã©ã®è¦æ ¼ã«æº–æ‹ ã—ãŸã€Œæ£ã—ã„ã€ãƒ—ãƒã‚°ãƒ©ãƒ ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ ã¾ãŸã€å…¨ä½“çš„ã«ã‚¨ãƒ©ãƒ¼å‡¦ç†ãŒä¸ååˆ†ã§ã™ (ä»Šå¾Œæ”¹å–„ã™ã‚‹äºˆå®šã§ã™)ã€‚ ã‚ãã¾ã§ã‚‚æ¦‚è¦ã‚’ç†è§£ã™ã‚‹ãŸã‚ã®ã‚µãƒ³ãƒ—ãƒ«ã¨ã¨ã‚‰ãˆã¦ãã ã•ã„ã€‚ ã‚‚ã—æœ¬æ°—ã§ã—ã£ã‹ã‚Šã¨ã—ãŸã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‚„ã‚µãƒ¼ãƒã‚’æ›¸ããŸã„ãªã‚‰ã€ã“ã®ãƒšãƒ¼ã‚¸ã‚’èªã‚“ã ä¸Šã§ã€ ã•ã‚‰ã« RFC ã‚’ç†Ÿèªã—ã€ãã—ã¦ wgetãƒ»Apacheãƒ»ftp ã‚³ãƒžãƒ³ãƒ‰ãªã©ã®ã‚½ãƒ¼ã‚¹ã‚’å‚è€ƒã«ã—ã¦ãã ã•ã„ã€‚ ã“ã®ãƒšãƒ¼ã‚¸ã«é–“é•ã„ã‚’è¦‹ä»˜ã‘ãŸã‚‰ã€æŽ²ç¤ºæ¿ ã§
kuchitama 2015/04/02
http

Unix

windows

Apache

ã‚µãƒ¼ãƒ
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‹
kuchitama 2015/03/25
linux

Unix

shell

bash

nohup

æŠ€è¡“
ãƒªãƒ³ã‚¯
ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆå…¥é–€ æ›¸ãæ–¹ã®ã¾ã¨ã‚ | Memo on the Web
ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆå…¥é–€ã¨ã—ã¦, åŸºæœ¬çš„ãªæ›¸ãæ–¹ã‚’ã¾ã¨ã‚ã¾ã—ãŸ. é•·ã„ã§ã™ãŒ, 1ãƒšãƒ¼ã‚¸ã«ã¾ã¨ã‚ã¦ã¿ã¾ã—ãŸ. è‰¯ã‹ã£ãŸã‚‰ç›®æ¬¡ã‚‚å‚è€ƒã«ã—ã¦ã”è¦§ã«ãªã£ã¦ä¸‹ã•ã„. ç›®æ¬¡ ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆã¨ã¯ ä½œã‚Šæ–¹, å®Ÿè¡Œã®ä»•æ–¹ ã‚³ãƒ¡ãƒ³ãƒˆ ãƒ¦ãƒ¼ã‚¶ãƒ¼ã‹ã‚‰ã®ã‚ãƒ¼ãƒœãƒ¼ãƒ‰å…¥åŠ›ã‚’å—ã‘ä»˜ã‘ã‚‹ å¤‰æ•° é€šå¸¸ã®å¤‰æ•° ç‰¹åˆ¥ãªå¤‰æ•° æ¼”ç®—å æ•°å€¤è¨ˆç®—æ¼”ç®—å æ¯”è¼ƒæ¼”ç®—å ã‚³ãƒžãƒ³ãƒ‰ã‚’ç¹‹ã’ã‚‹æ¼”ç®—å æ¡ä»¶æ–‡ã«ä½¿ãˆã‚‹æ¯”è¼ƒæ¼”ç®—å æ¡ä»¶æ–‡ åˆ¶å¾¡æ§‹æ–‡(åˆ†å²) ifæ–‡ caseæ–‡ åˆ¶å¾¡æ§‹æ–‡(ãƒ«ãƒ¼ãƒ—) foræ–‡ whileæ–‡ untilæ–‡ selectæ–‡ æ–‡å—åˆ—å‡¦ç† æ–‡å—åˆ—ç½®æ› å‰Šé™¤ è¤‡æ•°è¡Œã®ãƒ†ã‚ã‚¹ãƒˆã®å‡ºåŠ›(ãƒ’ã‚¢ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆ) é–¢æ•° ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆã¨ã¯ ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆã¨ã¯, ã‚·ã‚§ãƒ«ã®å‹•ä½œã‚’ã¾ã¨ã‚ã¦è¨˜è¿°ã—ãŸã‚¹ã‚¯ãƒªãƒ—ãƒˆã®ã“ã¨ã§ã™. æ±ºã‚ã‚‰ã‚ŒãŸæ–‡æ³•ã«ã—ãŸãŒã£ã¦å‡¦ç†ã‚’è¨˜è¿°ã™ã‚‹ã“ã¨ã«ã‚ˆã£ã¦, ã‚·ã‚§ãƒ«ã§ã®å‡¦ç†ã‚’ã¾ã¨ã‚ã¦è¡Œã£ãŸã‚Š, ä½œæ¥ã‚’è‡ªå‹•åŒ–ã§ããŸã‚Šã—ã¾ã™(ä¾‹ è¤‡æ•°
kuchitama 2014/08/26
ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆ

shell

linux

Unix
ãƒªãƒ³ã‚¯
Ctrl+Cã¨kill -SIGINTã®é•ã„ã‹ã‚‰Linuxãƒ—ãƒã‚»ã‚¹ã‚°ãƒ«ãƒ¼ãƒ—ã‚’ç†è§£ã™ã‚‹ | ã‚®ãƒ¼ã‚¯ã‚’ç›®æŒ‡ã—ã¦
ã—ã°ã‚‰ãLinuxãƒã‚¿ãŒç¶šããƒ»ãƒ»ã€‚ è¿‘ã„ã†ã¡ã«æœ€è¿‘å‡ºãŸJava8ãƒã‚¿ã‚’æ›¸ã„ã¦ã¿ã‚ˆã†ã¨æ€ã„ã¾ã™ã€‚ãŒã€ã‚‚ã†å°‘ã—Linuxãƒã‚¿ã«ãŠä»˜ãåˆã„ãã ã•ã„ã€‚ å‰å›žã¯sshdã‚’å¯¾è±¡ã«è¦ªãƒ—ãƒã‚»ã‚¹ã‚’killã—ãŸå ´åˆã®å‹•ä½œã‚’ç¢ºèªã—ãŸã€‚ killã•ã‚ŒãŸãƒ—ãƒã‚»ã‚¹ã®åãƒ—ãƒã‚»ã‚¹ã¯å¤å…ãƒ—ãƒã‚»ã‚¹ã¨ãªã‚Šã€ã‚«ãƒ¼ãƒãƒ«ã«ã‚ˆã£ã¦è‡ªå‹•çš„ã«initãƒ—ãƒã‚»ã‚¹ã®åã¨ã—ã¦æ‰±ã‚ã‚Œã‚‹äº‹ã‚’èª¬æ˜Žã—ãŸã€‚ï¼ˆã“ã®å‹•ä½œã‚’ã€Œãƒªãƒšã‚¢ãƒ¬ãƒ³ãƒ†ã‚£ãƒ³ã‚°ã€ã¨å‘¼ã¶ï¼‰ ä»Šå›žã¯ã“ã®ç¶šãã€‚ Linuxã§ä½œæ¥ã—ã¦ã„ã¦Ctrl+Cã—ã¦ãƒ—ãƒã‚»ã‚¹ã‚’çµ‚äº†ã—ãŸå ´åˆã€ãƒ•ã‚©ã‚¢ã‚°ãƒ©ã‚¦ãƒ³ãƒ‰ã®ãƒ—ãƒã‚»ã‚¹ã‚„ãã®åãƒ—ãƒã‚»ã‚¹ã‚‚ä¸€ç·’ã«çµ‚äº†ã™ã‚‹ã€‚ ã¨ã„ã†ã“ã¨ã¯ã€åãƒ—ãƒã‚»ã‚¹ã¯å¤å…ã¨ã—ã¦æ‰±ã‚ã‚Œãšã€ãƒªãƒšã‚¢ãƒ¬ãƒ³ãƒ†ã‚£ãƒ³ã‚°ã•ã‚Œã¦ã„ãªã„ã“ã¨ã«ãªã‚‹ã€‚ ä»Šå›žã®è¨˜äº‹ã§ã¯ã“ã®æŒ¯ã‚‹èˆžã„ã®é•ã„ï¼ˆãƒªãƒšã‚¢ãƒ¬ãƒ³ãƒ†ã‚£ãƒ³ã‚°ã•ã‚Œã‚‹ã‹å¦ã‹ï¼‰ã«ç€ç›®ã—ã€kill -SIGINTã‚³ãƒžãƒ³ãƒ‰ã¨Ctrl+Cã®é•ã„ã«ã¤ã„ã¦è€ƒãˆã¦ã„ãã€‚ ãã‚‚ãã‚‚killã‚³ãƒžãƒ³ãƒ‰ã‚„Ct
kuchitama 2014/07/29
Linux

UNIX

signal

ã‚·ã‚°ãƒŠãƒ«

process

ctrl+c

kill
ãƒªãƒ³ã‚¯
çµ‚äº†ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ - UNIX & Linux ã‚³ãƒžãƒ³ãƒ‰ãƒ»ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆ ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹
çµ‚äº†ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ çµ‚äº†ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã¨ã¯ï¼Ÿ ã‚³ãƒžãƒ³ãƒ‰çµ‚äº†æ™‚ã«ã¯ã€Œçµ‚äº†ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã€€(exit-status)ã€ã¨å‘¼ã°ã‚Œã‚‹ã‚³ãƒžãƒ³ãƒ‰ã®æˆå¦ã‚’è¡¨ã™æ•°å€¤ãŒç‰¹æ®Šå¤‰æ•° $? ã«è‡ªå‹•ã§è¨å®šã•ã‚Œã‚‹ã€‚ å„ã‚³ãƒžãƒ³ãƒ‰ã«ã‚ˆã‚Šç•°ãªã‚‹ãŒã€ä¸€èˆ¬çš„ã«ã¯ã€ ã‚³ãƒžãƒ³ãƒ‰æˆåŠŸæ™‚ã«ã¯ã€Œ0ã€ å¤±æ•—æ™‚ã«ã¯ã€Œ1ã€(ã‚³ãƒžãƒ³ãƒ‰ã‚„ã‚¨ãƒ©ãƒ¼ã®ç¨®é¡žã«ã‚ˆã£ã¦ã¯ 0 ä»¥å¤–) ãŒè¨å®šã•ã‚Œã‚‹ã€‚ â†’ ç›´å‰ã«å®Ÿè¡Œã—ãŸã‚³ãƒžãƒ³ãƒ‰ã®æˆå¦ã¯ã€ç‰¹æ®Šå¤‰æ•° $? ã«è¨å®šã•ã‚Œã¦ã„ã‚‹å€¤ã§ç¢ºèªã™ã‚‹ã€‚ çµ‚äº†ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã‚’è¨å®š ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆã§ã¯ exit ã‚³ãƒžãƒ³ãƒ‰ã«æŒ‡å®šã—ãŸãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ (0 ã‚‚ã—ãã¯ 1 ï½ž 255 ã®æ£ã®æ•´æ•°å€¤ã®ã¿å¯) ãŒã€ãã®ã‚·ã‚§ãƒ«ã®çµ‚äº†ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã¨ãªã‚‹ã€‚ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆã«ãŠã„ã¦ã‚‚æ£å¸¸çµ‚äº†æ™‚ã¯ exit 0 ã§ã€ç•°å¸¸çµ‚äº†æ™‚ã«ã¯ exit 1 ã§çµ‚äº†ã™ã‚‹ã‚ˆã†ã«ã™ã‚‹ã®ãŒæ…£ä¾‹ã§ã‚ã‚‹ã€‚ é–¢æ•°ã‚‚åŒæ§˜ã« return ã‚³ãƒžãƒ³ãƒ‰ã«æŒ‡å®šã—ãŸãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ãŒçµ‚äº†ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ã¨ãªã‚‹ã€‚ â†’ ã‚·ã‚§ãƒ«
kuchitama 2014/07/29
shell

ã‚·ã‚§ãƒ«ã‚¹ã‚¯ãƒªãƒ—ãƒˆ

çµ‚äº†ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹

shellscript

command

UNIX

bash

linux
ãƒªãƒ³ã‚¯
å€‹äººçš„ãªShellTipsã‚’ã¾ã¨ã‚ã¦ã¿ãŸ - UNIXçš„ãªã‚¢ãƒ¬
naoya_itoã®ç«ã‚’å™´ã„ãŸã‚·ã‚§ãƒ«tips - Togetter ã“ã‚Œã‚’èªã‚“ã§ãµã¨æ›¸ããŸããªã£ãŸã®ã§ã€‚ã¡ãªã¿ã«åƒ•ã¯bashä½¿ã£ã¦ã„ã¾ã™ã€‚ CTRLã‚’ä½¿ã£ãŸä¾¿åˆ©ç³» ã¾ãšã€UNIXãªæ“ä½œã‚ãŸã‚Šã€‚ ã‚ãƒ¼ãƒã‚¤ãƒ³ãƒ‰ æ„å‘³ CTRL + s ã‚ãƒ¼å…¥åŠ›ã‚’å—ã‘ä»˜ã‘ãªãã™ã‚‹ ç”»é¢å‡ºåŠ›æŠ‘ãˆã‚‹ CTRL + q ä¸Šè¨˜è§£é™¤ CTRL + z ãƒãƒƒã‚¯ã‚°ãƒ©ã‚¦ãƒ³ãƒ‰ã«. fgã§æˆ»ã‚‹ CTRL + l ç”»é¢ã‚’ã‚¯ãƒªã‚¢ã€‚clearã¨åŒç‰ CTRL + c ç¾åœ¨ã®å‡¦ç†ã‚’åœæ¢ CTRL + d exitã¨åŒç‰ CTRL + r historyã‹ã‚‰ã‚³ãƒžãƒ³ãƒ‰æ¤œç´¢ emacsã£ã½ã„ã‚„ã¤ ã©ã£ã¡ã‹ã¨ã„ã†ã¨ã‚ãƒ¼æ“ä½œã«è¿‘ã„ã€‚åŸºæœ¬ã¯emacsã€‚metaã¯åƒ•ã¯optionã«å‰²ã‚Šå½“ã¦ã¦ã‚‹ã€‚ã¨ã‚Šã‚ãˆãšè§¦ã‚ŠãŸã„äººã¯ESCã§OKã€‚ ã‚ãƒ¼ãƒã‚¤ãƒ³ãƒ‰ æ„å‘³ CTRL + a è¡Œé CTRL + e è¡Œæœ« CTRL + f â†’ CTRL + b â† CTRL
kuchitama 2014/04/21
Unix

linux

shell

bash
ãƒªãƒ³ã‚¯
ldd - ã‚³ãƒžãƒ³ãƒ‰ (ãƒ—ãƒã‚°ãƒ©ãƒ ) ã®èª¬æ˜Ž - Linux ã‚³ãƒžãƒ³ãƒ‰é›† ä¸€è¦§è¡¨
kuchitama 2014/04/02
Unix

Linux

Server
ãƒªãƒ³ã‚¯
sedã‚³ãƒžãƒ³ãƒ‰ã§ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ä¸Šæ›¸ãç·¨é›† â€“ OpenGroove
æ¨™é¡Œã®ãƒ†ãƒ¼ãƒžã€ä»Šã¾ã§ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆä½¿ã£ã¦ã¾ã©ã‚ã£ã“ã—ã„ã“ã¨ã—ã¦ã„ãŸã€‚ # sed -e "s/AAA/ZZZ/g" INFILE.txt > OUTFILE.txt # cp OUTFILE.txt INFILE.txt ã¤ã¾ã‚Šã€ä¸€åº¦OUTFILE.txtã«ç½®æ›å†…å®¹ã‚’åãå‡ºã—ã¦ã‹ã‚‰ã€OUTFILE.txtã‚’ã‚ªãƒªã‚¸ãƒŠãƒ«ã®INFILE.txtã«åæ˜ ã€ã¨ã™ã‚‹ã‚„ã‚Šæ–¹ã€‚ã—ã‹ã—ï¼-iã‚ªãƒ—ã‚·ãƒ§ãƒ³ã‚’ä½¿ãˆã°æ–ç„¶ã‚¹ãƒžãƒ¼ãƒˆã«ã§ãã‚‹ã“ã¨ã‚’ä»Šã•ã‚‰çŸ¥ã‚‹ã€‚ # sed -i -e "s/AAA/ZZZ/g" INFILE.txt ã“ã‚Œã ã‘ã§ã€å¯¾è±¡ãƒ•ã‚¡ã‚¤ãƒ«ãŒä¸Šæ›¸ãç·¨é›†ã•ã‚Œã‚‹ã€‚ã“ã‚Œã«ã¯ã¡ã‚‡ã£ã¨æ„Ÿå‹•ã€‚ ä»¥ä¸‹ã®ã‚ˆã†ã«ã™ã‚Œã°ãƒãƒƒã‚¯ã‚¢ãƒƒãƒ—ãƒ•ã‚¡ã‚¤ãƒ«ã‚‚ã¨ã£ã¦ãã‚Œã‚‹ã€‚-iã¨ãƒ€ãƒ–ãƒ«ã‚¯ã‚©ãƒ¼ãƒ†ãƒ¼ã‚·ãƒ§ãƒ³ã®é–“ã¯è©°ã‚ã‚‹ã€‚ # sed -i".org" -e "s/AAA/ZZZ/g" INFILE.txt ã“ã‚Œã‚’ã©ã†ã„ã†æ™‚ã«ä½¿ã„ãŸã„ã‹ã¨ã„ã†ã¨ã€é€šå¸¸ã®
kuchitama 2014/04/01
ã‚³ãƒžãƒ³ãƒ‰

Linux

Unix

sed
ãƒªãƒ³ã‚¯
ã„ã¾ã•ã‚‰xargsã®ä¾¿åˆ©ã•ã‚’ä¸»å¼µã—ã¦ã¿ã‚‹ â€” ãƒ‡ã‚£ãƒŽã‚ªãƒ¼ãƒ—ãƒ³ãƒ©ãƒœãƒ©ãƒˆãƒª
ã‚¿ã‚¤ãƒˆãƒ«ã®é€šã‚Šã§ã™ãŒã€xargsã‚³ãƒžãƒ³ãƒ‰ã®ä¾¿åˆ©ã•ã‚’ç´¹ä»‹ã™ã‚‹è¨˜äº‹ã‚’æ›¸ã„ã¦ã¿ã¾ã—ãŸã€‚xargsã¯ç§ãŒå¤§å¥½ããªã‚³ãƒžãƒ³ãƒ‰ã®ä¸€ã¤ã§ã€æ¨™æº–å…¥åŠ›ã‹ã‚‰æ¸¡ã•ã‚ŒãŸãƒ•ã‚¡ã‚¤ãƒ«åãªã©ã‚’å¼•æ•°ã¨ã¿ãªã—ã¦ã€åˆ¥ã®ã‚³ãƒžãƒ³ãƒ‰ã®å¼•æ•°ã¨ã—ã¦èµ·å‹•ã™ã‚‹ã¨ã„ã†ã‚‚ã®ã§ã™ã€‚ ä¾‹ãˆã°findã§è¦‹ã¤ã‘ãŸãƒ•ã‚¡ã‚¤ãƒ«ã‚’å…¨éƒ¨å‰Šé™¤ã—ãŸã„å ´åˆã€xargsãªã—ã§ã‚‚ä¸‹è¨˜ã®ã‚ˆã†ã«æ›¸ãã“ã¨ãŒã§ãã¾ã™ã€‚
kuchitama 2014/04/01
Unix

Linux

ã‚³ãƒžãƒ³ãƒ‰

xargs
ãƒªãƒ³ã‚¯
findã‚³ãƒžãƒ³ãƒ‰ã®ä½¿ã„æ–¹: UNIX/Linuxã®éƒ¨å±‹
æœ€çµ‚æ›´æ–° 2019-01-22 UNIX/Linux ã® find ã‚³ãƒžãƒ³ãƒ‰ã¯ã€ãƒ•ã‚¡ã‚¤ãƒ«åãƒ»ã‚¿ã‚¤ãƒ ã‚¹ã‚¿ãƒ³ãƒ—ãƒ»ãƒ•ã‚¡ã‚¤ãƒ«ã‚µã‚¤ã‚ºãƒ»ã‚ªãƒ¼ãƒŠãƒ¼ãƒ»ã‚°ãƒ«ãƒ¼ãƒ—ãƒ»ãƒ•ã‚¡ã‚¤ãƒ«ã‚¿ã‚¤ãƒ—ãªã©ã‚’å…ƒã«ã€ãƒ•ã‚¡ã‚¤ãƒ«ã‚„ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’æ¤œç´¢ã™ã‚‹ã‚³ãƒžãƒ³ãƒ‰ã§ã‚ã‚‹ã€‚ANDãƒ»OR ã®çµ„ã¿åˆã‚ã›ã‚„æ£è¦è¡¨ç¾ãŒä½¿ãˆãŸã‚Šã€æ¤œç´¢ã ã‘ã§ã¯ãªãã‚³ãƒžãƒ³ãƒ‰ã®å®Ÿè¡Œã‚‚å¯èƒ½ãªã©ã€éžå¸¸ã«å¼·åŠ›ãªã‚³ãƒžãƒ³ãƒ‰ã§ã‚ã‚‹ã€‚
kuchitama 2014/04/01
Unix

Linux

ã‚³ãƒžãƒ³ãƒ‰

ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹

find
ãƒªãƒ³ã‚¯
Unixã«é–¢ã™ã‚‹ã„ã‚ã„ã‚ãªç•¥ç§°ã¨ãã®æ„å‘³ - UNIXçš„ãªã‚¢ãƒ¬
ã„ã‚ã„ã‚ãªç•¥ç§°ãŒå¤šã„ï¼ ã‚³ãƒžãƒ³ãƒ‰ã‚„ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªåãªã©ã€UnixãªOSã¯ã¨ã«ã‹ãã„ã‚ã„ã‚ãªç•¥ç§°ãŒå¤šã„ã§ã™ã€‚ç‰¹ã«ã•ã‚ã‚Šã¯ã˜ã‚ã®äººã¯ã“ã®ç•¥ç§°ãŒã„ã¿ã‚ã‹ã‚‰ãšã«å¿ƒãŒæŠ˜ã‚Œã¦ã—ã¾ã†ã“ã¨ã¯å¤šã„ã¨æ€ã„ã¾ã™ã€‚å®Ÿéš›ã«Schooã§Unixã®æŽˆæ¥ã‚’ã‚„ã£ãŸã¨ãã‚‚ã“ã®ç•¥ç§°ã‚’èª¬æ˜Žã—ã¾ã—ãŸã€‚ ã¨ã„ã†ã‚ã‘ã§ã¾ã¨ã‚ã¦ã¿ã¾ã—ãŸã€‚ãªãœç•¥ç§°ãŒå¤šã„ã®ã‹ãŒæ°—ã«ãªã‚‹äººã¯ã“ã¡ã‚‰ã‚’èªã‚“ã§ã¿ã¦ãã ã•ã„ã€‚ UNIXã¨ã„ã†è€ƒãˆæ–¹â€•ãã®è¨è¨ˆæ€æƒ³ã¨å“²å¦ ä½œè€…:Mike Gancarzã‚ªãƒ¼ãƒ ç¤¾Amazon â€»ã¡ãªã¿ã«ã€Linuxã«ã‚‚ã»ã¼é€šç”¨ã™ã‚‹ã¨æ€ã„ã¾ã™ãŒMacã‚’ãƒ™ãƒ¼ã‚¹ã«æ›¸ã„ã¦ã„ã‚‹ã®ã§Unixã¨ã„ã†è¡¨è¨˜ã«ã—ã¦ã„ã¾ã™ã€‚ ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªå åç§° æœ¬æ¥ã®æ„å‘³ å‚™è€ƒ usr User Services and Routines ã“ã‚Œã¯è‹¥å¹²æ€ªã—ã‚ã§ã™ã€‚Userã¨ã„ã†èª¬ã‚‚ var Variable ãƒã‚°ã‚„ãƒ¡ãƒ¼ãƒ«ã®æƒ…å ±ãªã©ã€å¤‰ã‚ã‚Šã†ã‚‹æƒ…å ±ã‚’æ‰±ã†ã‚‚ã® tmp Tempor
kuchitama 2014/01/18
Unix

ã‚³ãƒžãƒ³ãƒ‰

linux

åŸºæœ¬
ãƒªãƒ³ã‚¯
ãªã‚‹ã¹ãæ›¸ã‹ãªã„awkã®ä½¿ã„æ–¹ - ã‚¶ãƒªã‚¬ãƒ‹ãŒè¦‹ã¦ã„ãŸ...ã€‚
awkã¨ã„ã†ã€å¤ãã‹ã‚‰ã®ã‚¹ã‚¯ãƒªãƒ—ãƒˆè¨€èªžãŒã‚ã‚‹ã€‚ï¼ˆ1977å¹´ç”Ÿã¾ã‚Œã€‚èªã¿æ–¹ã¯ã€Œã‚ªãƒ¼ã‚¯ã€ã§ã‚ã‚‹ã€‚ã‚¨ã‚¤ãƒ»ãƒ€ãƒ–ãƒªãƒ¥ãƒ»ã‚±ã‚¤ã§ã¯ãªã„ï¼‰man awkã‚’PDFã«å¤‰æ›ã—ã¦ã¿ã‚‹ã¨ã€ãŸã£ãŸã®3ãƒšãƒ¼ã‚¸å¼·ã—ã‹ãªã„ã€‚ $ man -t awk|pstopdf -i -o ~/Downloads/awk.pdf ã¨ã¦ã‚‚ã‚·ãƒ³ãƒ—ãƒ«ãªè¨€èªžä»•æ§˜ã§ã¯ã‚ã‚‹ãŒã€awkã«ã¯å¿…è¦ååˆ†ãªè¡¨ç¾åŠ›ãŒã‚ã‚‹ã€‚ç‰¹ã«ãƒ†ã‚ã‚¹ãƒˆã‚’å‡¦ç†ã™ã‚‹å ´é¢ã«ãŠã„ã¦ã¯ã€æœ€å°é™ã®ã‚·ãƒ³ãƒ—ãƒ«ãªè¨˜è¿°ã§ã€æ°—ã®åˆ©ã„ãŸå‡¦ç†ã‚’ç´ æ—©ãã“ãªã™ã€‚ç„¡é§„ã®ãªã„awkãƒ¯ãƒ³ãƒ©ã‚¤ãƒŠãƒ¼ã‚’è¦‹ã‚‹ã¨ã€ã‚ã‚‹ç¨®ã®æ„Ÿå‹•ã‚’è¦šãˆã‚‹ã€‚awkä»¥é™ã«ç”Ÿã¾ã‚ŒãŸã‚¹ã‚¯ãƒªãƒ—ãƒˆè¨€èªžã¯ã€å°‘ãªã‹ã‚‰ãšawkã®å½±éŸ¿ã‚’å—ã‘ã¦ã„ã‚‹ã¨æ€ã‚ã‚Œã‚‹ã€‚ awkã‚’çŸ¥ã‚‹ã“ã¨ã§ã€é–“é•ã„ãªãå¹¸ç¦åº¦ã¯ä¸ŠãŒã‚‹ã¨æ€ã†ã€‚ã„ã¤ã‹ãã£ã¨ã€ŒçŸ¥ã£ã¦ã¦è‰¯ã‹ã£ãŸã€ã¨æ€ãˆã‚‹æ™‚ãŒæ¥ã‚‹ã¯ãšã€‚ã‚‚ã£ã¨ã‚‚ã£ã¨ã€awkã‚’çŸ¥ã‚ŠãŸããªã£ã¦ããŸã€‚ åŸºæœ¬å‹•ä½œ awkã®åŸºæœ¬å‹•ä½œã¯ã€ã¨ã£ã¦ã‚‚ã‚·ãƒ³ãƒ—ãƒ«ã§ã‚ã‚‹ã€‚
kuchitama 2014/01/08
awk

Unix

shell

shellscript
ãƒªãƒ³ã‚¯
1