XINETD

NAME
æ»è§ SYNOPSIS
æè¿° DESCRIPTION
é项 OPTIONS
æ§å¶ xinetd CONTROLLING XINETD
æ件 FILES
åè§ SEE ALSO
ä½è AUTHOR
åé³ PRONUNCIATION
[ä¸æçç»´æ¤äºº]
[ä¸æçææ°æ´æ°]
ãä¸å½linux论åmanæå页翻è¯è®¡åã:
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NAME

xinetd - æ©å±çäºèç½æå¡å®æ¤è¿ç¨

æ»è§ SYNOPSIS

xinetd [options]

æè¿° DESCRIPTION

xinetd æ§è¡ä¸ inetd ç¸åçä»»å¡ï¼å®å¯å¨æä¾äºèç½æå¡çç¨åºãä¸å¨ç³»ç»åå§åæ¶å¯å¨è¿äºæå¡å¨ï¼è®©å®ä»¬ä¿æä¼çï¼ç´å°æè¿æ¥è¯·æ±å°è¾¾ææä¾æå¡è¿ç§åæ³ä¸åï¼ fBxinetd æ¯å¯ä¸ç被å¯å¨çå®æ¤è¿ç¨ï¼å®ä¾¦å¬åç§æå¡å¨å®ä»¬åèªçéç½®æ件ä¸- ååºçææ端å£ãå½ä¸ä¸ªè¯·æ±å°è¾¾ï¼xinetd å¯å¨åéçæå¡å¨ãå ä¸ºå®ä»¥è¿ç§æ¹å¼æä½ï¼xinetd (è¿æ inetd) 常被称ä½è¶çº§æå¡å¨ã

åå¨ xinetd çéç½®æ件ä¸çæå¡å¯ä»¥å为两ç»ã第ä¸ç»çæå¡ç§°ä¸º å¤çº¿ç¨ç (multi-threaded) 并ä¸å®ä»¬éè¦ä¸ºæ¯ä¸ªæ°çè¿æ¥è¯·æ±äº§ç (fork) ä¸ä¸ªæ°çæå¡å¨è¿ç¨ãæ¥ä¸æ¥æ°çæå¡å¨å°å¤çé£ä¸ªè¿æ¥ã对äºè¿äºæå¡ï¼xinetd ä¿æ侦å¬æ°ç请æ±ä»èå¯ä»¥åµå (spawn) æ°çæå¡å¨ãå¦ä¸æ¹é¢ï¼ç¬¬äºç»åå«çéè¦ç±æå¡å¨å®æ¤è¿ç¨å¤çæææ°çè¿æ¥è¯·æ±çæå¡ãè¿äºæå¡ç§°ä¸º å线ç¨ç (single-threaded) å¹¶ä¸ xinetd å°åæ- ¢ä¸ºå®ä»¬å¤çæ°ç请æ±ï¼ç´å°è¿ä¸ªæå¡å¨éåºãè¿ä¸ªç»ä¸- çæå¡ä¸è¬é½æ¯åºäºæ°æ®æ¥çã

è³ä»ï¼è¶çº§æå¡å¨åå¨çå¯ä¸çç±æ¯éè¿é¿å大é产ççå½å¨æä¸- 大é¨åæ¶é´å¯è½é½æ¯ç©ºé²ççè¿ç¨ï¼ä»èèçç³»ç»èµæºãå½å®ç°è¿ç§åè½æ¶ï¼ fBxinetd ä»è¶çº§æå¡å¨è¿ç§ææ³ä¸è·å¾äºå¥½å¤ï¼å¯ä»¥æä¾è®¿é®æ§å¶åæ¥å¿çç¹æ§ãæ´è¿ä¸æ- ¥ï¼xinetd ä¸ä»éäºä¾¦å¬ /etc/services ä¸ååºçæå¡ãå æ- ¤ï¼ä»»ä½äººé½å¯ä»¥ä½¿ç¨ xinetd æ¥å¯å¨ç¹æ®ç¨éçæå¡å¨ã

é项 OPTIONS

-d

å¯ç¨è°è¯æ¨¡å¼ãè¿æ ·å°äº§ç大éè°è¯è¾åºï¼å¹¶ä¸ä½¿å¾å¨ xinetd ä¸ä½¿ç¨ä¸ä¸ªè°è¯å¨æ为å¯è½ã

-syslog syslog_facility

è¿ä¸ªéé¡¹ä½¿å¾ syslog 使ç¨æå®çæ¥å¿åè½æ¥è®°å½ xinetd 产ççæ¶æ¯ãå¯ä»¥ä½¿ç¨ä¸ååè½ï¼ daemon, auth, user, local[0-7] (åè§ syslog.conf(5) æ¥æ¥çå®ä»¬çæä¹)ãè¿ä¸ªéé¡¹å¨ debug 模å¼æ¯æ æçï¼å ä¸ºææçç¸å³ä¿¡æ¯é½å°éå°ç»ç«¯ä¸ã

-filelog logfile

xinetd 产ççä¿¡æ¯å°æ¾å°æå®æ件ä¸- ãä¿¡æ¯æ»æ¯æ·»å å°æ件ä¹åãå¦ææ件ä¸åå¨ï¼å°ä¼è¢«å建ãè¿ä¸ªéé¡¹å¨ debug 模å¼æ æï¼å ä¸ºææçç¸å³ä¿¡æ¯é½å°éå°ç»ç«¯ä¸ã

-f config_file

å³å®xinetd ç¨æ¥éç½®çæ件ãé»è®¤è®¾ç½®æ¯ /etc/xinetd.confã

-pidfile pid_file

è¿ç¨ ID 被åå¥çæ件ãè¿ä¸ªéé¡¹å¨ debug 模å¼æ æã

-dontfork

æå®xinetd å¨åå°è¿è¡ï¼èä¸æ¯å离èªèº«ä»¥æ¯æç± init æ daemontools è¿è¡ãè¿ä¸ªé项èªå¨è®¾ç½®äº -stayalive (åè§ä¸é¢)ã

-stayalive

æå®xinetd ä¿æè¿è¡ï¼å³ä½¿æ²¡ææå®æå¡ã

-limit proc_limit

è¿ä¸ªé项为 xinetd å¯ä»¥å¯å¨ç并è¡è¿è¡çè¿ç¨æ°è®¾ç½®äºä¸ä¸ªä¸éãç®çæ¯é²æ- ¢è¿ç¨è¡¨æº¢åºã

-logprocs limit

è¿ä¸ªé项为æå¡è¿ç¨ç¨æ·ç并è¡è¿è¡çè¿ç¨æ°è®¾ç½®äºä¸ä¸ªä¸éã

-version

è¿ä¸ªéé¡¹ä½¿å¾ xinetd æå°åºå®ççæ¬ä¿¡æ¯ã

-inetd_compat

è¿ä¸ªéé¡¹ä½¿å¾ xinetd å¨æ åçéç½®æ件ä¹å¤ï¼éå å°è¯»å/etc/inetd.confã/etc/inetd.conf ç读åæ¯å¨è¯»åæ åçéç½®æ件ä¹åã

-cc interval

è¿ä¸ªé项æå® xinetd æ¯ interval ç§å¯¹åé¨ç¶æè¿è¡ä¸æ¬¡å®æ¶çä¸è´æ§æ£æ¥ã

syslog å filelog é项æ¯äºç¸ç¬ç«çãå¦æ没ææå®ä»»ä½ä¸ä¸ªï¼é»è®¤å°ä½¿ç¨ syslog ç daemon åè½ãä½ ä¸åºå° xinetd ä¿¡æ¯ä¸åæå¡æ¥å¿ç¸å³çä¿¡æ¯ç¸æ··æ·ãåèåªæå¨éç½®æ件ä¸æå®ä¹åæä¼è®°å½ã

æ§å¶ xinetd CONTROLLING XINETD

xinetd æ¶å°ä¸å®çä¿¡å·æ¶ä¼æ§è¡ä¸å®çå¨ä½ãä¸ç¹å®ä¿¡å·ç¸å³èçç¹å®å¨ä½å¯ä»¥éè¿ä¿®æ¹ config.h 并ä¸éæ°ç¼è¯æ¥éæ°å®ä¹ã

	SIGHUP		导è´ä¸ä¸ªå¼ºå¶çéæ°éç½®ï¼æå³ç xinetd éæ°è¯»åéç½®æ件ï¼åæ¢ä¸åææçæå¡çæå¡å¨ãå¨æ- £å¨è¿è¡çæå¡å¨ä¸å°å·æ°è®¿é®æ§å¶ï¼æ£æ¥è¿ç¨ä½ç½®ï¼è®¿é®æ¶é´åæå¡å¨å®ä¾ãå¦æå许çæå¡å¨å®ä¾æ°åå°äºï¼ä¸äºéæºéåçæå¡å¨å°ä¼è¢«æææ¥æ»¡è¶³éå¶; è¿å°å¨ä»»ä½æå¡å¨åæ- ¢ä¹ååçï¼å ä¸ºä¸è½éè¿è¿ç¨ä½ç½®æ访é®æ¶é´çæ£æ¥(this will happen after any servers are terminated because of failing the remote location or access time checks)ãè¿æï¼å¦æ INTERCEPT æ å¿è¢«æ¸é¤ååéæ°è®¾ç½®ï¼æ- ¤æå¡çä»»ä½è¿è¡ä¸çæå¡å¨å°è¢«åæ- ¢ãè¿æ·åçç®çæ¯ä¿è¯å¨å¼ºå¶çéæ°éç½®ä¹åï¼æ²¡æé£ç§æ¥åä»ä¸éµå¾ªè®¿é®æ§å¶æåçå°ååæ¥çåçæå¡å¨å¨è¿è¡ã
	SIGQUIT		导è´ç¨åºéåºã
	SIGTERM		å¨ xinetd éåºä¹åï¼åæ¢ææè¿è¡ä¸çæå¡å¨ã
	SIGUSR1		导è´åé¨ç¶æè½¬å¨ (é»è®¤ç转å¨æä»¶æ¯ /var/run/xinetd.dumpï¼è¦æ¹åæ件åï¼ä¿®æ¹ config.h ç¶åéæ°ç¼è¯ã)
	SIGIOT		导è´ä¸ä¸ªåé¨ä¸è´æ§æ£æ¥æ¥æ¸å¯¹ç¨åºä½¿ç¨çæ°æ®ç»æ没æå´©æºãå½æ£æ¥ç»ææ¶ï¼ xinetd å°äº§çä¸ä¸ªæ¶æ¯ï¼æ¥åæµè¯æ¯æåäºè¿æ¯å¤±è´¥äºã

éæ°éç½®çæ¶åï¼æ¥å¿æ件被å³éåéæ°æå¼ãè¿æ ·åå许移é¤æ§çæ¥å¿æ件ã

æ件 FILES

/etc/xinetd.conf

é»è®¤çéç½®æ件

/var/run/xinetd.dump

é»è®¤ç转å¨æ件

åè§ SEE ALSO

inetd(8),

xinetd.conf(5),

xinetd.log(5)

http://cr.yp.to/daemontools.html

ä½è AUTHOR

Panos Tsirigotis, CS Dept, University of Colorado, Boulder Rob Braun

åé³ PRONUNCIATION

zy-net-d

[ä¸æçç»´æ¤äºº]

è¢ä¹é§ <bbbush@163.com>

[ä¸æçææ°æ´æ°]

2003.11.04

ãä¸å½linux论åmanæå页翻è¯è®¡åã:

http://cmpp.linuxforum.net

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æ¬é¡µé¢ä¸æçç±ä¸æ man æå页计åæä¾ã
ä¸æ man æå页计åï¼https://github.com/man-pages-zh/manpages-zh

---