Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

²é¿´linux·¢ÐаæºÍÄÚºËÐÅÏ¢

uname -a
cat /proc/version
cat /etc/issue
lsb_release -a (ÊÊÓÃÓÚËùÓеÄlinux£¬°üÀ¨Redhat¡¢SuSE¡¢DebianµÈ·¢Ðа棬µ«ÊÇÔÚdebianÏÂÒª°²×°lsb£¬²»°²×°¼ÓÉÏ£­a²ÎÊý²é¿´²¿·Ö)
È磺
·¢Ðа棺
# cat /etc/issue
Äںˣº
# uname -r


Ïà¹ØÎĵµ£º

LINUX RSYNCÅäÖÃÏê½â

1£¬Ê×ÏÈSERVERÓëCLIENT¶¼ÐèÒª°²×°RSYNC
2£¬Æä´ÎÔÚSERVERµÄ/etc/ÏÂÃ潨Á¢rsyncd.conf 
ÄÚÈÝ¿ÉÒÔ°´ÕÕÏÂÃæµÄд·¨
[root@vm-base-01 local]# more /etc/rsyncd.conf
uid =
root                     &n ......

Linux select()Ïê½â

Linux select()Ïê½â selectϵͳµ÷ÓÃÊÇÓÃÀ´ÈÃÎÒÃǵijÌÐò¼àÊÓ¶à¸öÎļþ¾ä±ú(file descriptor)µÄ״̬±ä»¯µÄ¡£³ÌÐò»áÍ£ÔÚselectÕâÀïµÈ´ý£¬Ö±µ½±»¼àÊÓµÄÎļþ¾ä±úÓÐijһ¸ö»ò¶à¸ö·¢ÉúÁË״̬¸Ä±ä¡£ ÎļþÔÚ¾ä±úÔÚLinuxÀïºÜ¶à£¬Èç¹ûÄãmanij¸öº¯Êý£¬ÔÚº¯Êý·µ»ØÖµ²¿·Ö˵µ½³É¹¦ºóÓÐÒ»¸öÎļþ¾ä±ú±»´´½¨µÄ¶¼Êǵģ¬Èçman socket¿ÉÒÔ¿´µ½&ldqu ......

ǶÈëʽLinux²Ù×÷ϵͳѧϰ¹æ»®

ǶÈëʽLinux²Ù×÷ϵͳѧϰ¹æ»®
ARM+LINUX·Ïߣ¬Ö÷¹¥Ç¶ÈëʽLinux²Ù×÷ϵͳ¼°ÆäÉÏÓ¦ÓÃÈí¼þ¿ª·¢Ä¿±ê£º 
£¨1£© ÕÆÎÕÖ÷Á÷ǶÈëʽ΢´¦ÀíÆ÷µÄ½á¹¹ÓëÔ­Àí£¨³õ²½¶¨Îªarm9£© 
£¨2£© ±ØÐëÕÆÎÕÒ»¸öǶÈëʽ²Ù×÷ϵͳ £¨³õ²½¶¨Îªuclinux»òlinux,°æ±¾´ý¶¨£© 
£¨3£© ±ØÐëÊìϤǶÈëʽÈí¼þ¿ª·¢Á÷³Ì²¢ÖÁÉÙ×öÒ ......

linuxÃüÁî×ܽá

Ãû³Æ£ºcat
ʹÓÃȨÏÞ£ºËùÓÐʹÓÃÕß
ʹÓ÷½Ê½£ºcat [-AbeEnstTuv] [--help] [--version] fileName
˵Ã÷£º°Ñµµ°¸´®Á¬½Óºó´«µ½»ù±¾Êä³ö£¨Ó©Ä»»ò¼Ó > fileName µ½ÁíÒ»¸öµµ°¸£©
²ÎÊý£º
-n »ò --number ÓÉ 1 ¿ªÊ¼¶ÔËùÓÐÊä³öµÄÐÐÊý±àºÅ
-b »ò --number-nonblank ºÍ -n ÏàËÆ£¬Ö»²»¹ý¶ÔÓÚ¿Õ°×Ðв»±àºÅ
-s »ò --squeez ......

Linux¶à½ø³ÌÏà¹ØÄÚÈÝ

Linux¶à½ø³ÌÏà¹ØÄÚÈÝ
°æȨÉùÃ÷£º¿ÉÒÔÈÎÒâתÔØ£¬µ«×ªÔØʱ±ØÐë±êÃ÷Ô­×÷Õßcharlee¡¢Ô­Ê¼Á´½Óhttp://tech.idv2.com/2006/10/14/linux-multiprocess-info/ÒÔ¼°±¾ÉùÃ÷¡£
×î½üÔÚÓà perl дһ¸öLinuxϵĶà½ø³ÌÊØ»¤½ø³Ì£¬Òò´ËÑо¿ÁËÒ»ÏÂLinuxϵĽø³ÌÏà¹ØµÄ֪ʶ¡£ÏÖ½«ÐĵÃ×ܽáһϡ£Ö÷ÒªÊǹØÓÚ½ø³Ì´´½¨ºÍ»ØÊÕ¡£
fork
SIGCHLDÐÅ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ