Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

linux²Ù×÷ϵͳ°²×°ÃüÁî

1 ºìñ
rpm  -ivh °²×°
         -e   ɾ³ý
         -u  Éý¼¶
         -q  ²éѯ
2 ubuntu
deb dpkg -i °²×°
                  -r ɾ³ý
3 all linux
tar xzvf °²×° |more£¨|more¿ÉÒÔ¿´µ½¸ü¶àµÄ°²×°ÐÅÏ¢£©


Ïà¹ØÎĵµ£º

Linux Ϲ²ÏíÄڴ潨Á¢Ê±ÐèҪעÒâµÄÎÊÌâ

ÔÚlinuxÏÂʹÓù²ÏíÄÚ´æÊ±£¬ÕÕ×ÅÊéÉÏ»òÕßÍøÉϵķ½·¨£¬Ê¹ÓÃshmatº¯Êýʱ£¬ÀÏÊÇ»áÅöµ½Ò»¸öÎÊÌâ
Ìáʾ:
shmat error
permission denied
ÿ´ÎÐèÒªsudoһϲÅÄܹ»Õý³£ÔËÐУ¬²¢ÇÒÈç¹ûÆÕͨÓû§Ê¹ÓÃipcs²é¿´µÄ»°£¬ÊÇ¿´²»¼ûÒѾ­·ÖÅäµÄ¹²ÏíÄÚ´æµÄ£¬ÐèÒªÔÚrootÓû§Ï²ÅÄÜ¿´¼û£¬ ×ʼÒÔΪÊÇshmatÐèÒªrootÓû§µÄȨÏÞ£¬ºóÀ´·¢ÏÖ²»ÊÇÕâÑ ......

linux arp ÃüÁî³£ÓòÎÊýÏê½â

linux arp ÃüÁî³£ÓòÎÊýÏê½â
ÏÔʾºÍÐ޸ĵØÖ·½âÎöЭÒé(ARP)ʹÓõēIP µ½ÎïÀ픵ØÖ·×ª»»±í¡£
ARP -s inet_addr eth_addr [if_addr]
ARP -d inet_addr [if_addr]
ARP -a [inet_addr] [-N if_addr] [-v]
 -a            Í¨¹ýѯÎʵ±Ç°Ð­ÒéÊý¾Ý£¬ÏÔʾµ±Ç° ARP Ïî¡£Èç¹ûÖ¸¶¨ ......

SVN°æ±¾¹ÜÀí±Ê¼Ç£¨Linux£©

Ò»¡¢       
SVN
·þÎñÆ÷»·¾³µÄ´î½¨
ÎÒÃÇ¿ª·¢µÄÏîÄ¿ÊôÓÚ»ùÓÚ
ARM9
ºË
linux
ϵͳµÄǶÈëʽ¹ÜÀíÈí¼þ£¬Õû¸ö¿ª·¢±àÒë»·¾³±ØÐëÊÇÔÚ
linux
ÏÂÃæ¡£Òò´Ë£¬
SVN
·þÎñÆ÷µÄ»·¾³Ò²±ØÐëÊÇÔÚ
linux
ϵͳ¡£
ÏÖÓеķþÎñÆ÷»·¾³£º²Ù×÷ϵͳ£º
Redhat Linux AS4U4
£¬Äں˰汾Ϊ£º
2.6.13
......

LinuxÏ´´½¨Êý¾Ý¿â±í£¨sqlite3£©µÄ½Å±¾

±¾ÎÄÒÔÊý¾Ý¿âÖеÄÊý¾Ý±íUserInfoΪʵÀýչʾÊý¾Ý¿â±íµÄ´´½¨¼°Êý¾Ý¼Ç¼µÄ¼Èë¡£
#!/bin/sh
#variables definition
#database location
db=/conf/db
#
#create table userInfo
#name: User name
#passwd: Password
#Privilege: User privilege -- Administrator:0 Operator:1
#
echo "create table UserInfo(n ......

LinuxÏµĶ¨Ê±Æ÷£ºalarm()Óë setitimer()

LinuxÏµĶ¨Ê±Æ÷ÓÐÁ½ÖÖ£¬ÒÔÏ·ֱð½éÉÜ£º
 
1¡¢alarm
 
Èç¹û²»ÒªÇóºÜ¾«È·µÄ»°£¬ÓÃalarm()ºÍsignal()¾Í¹»ÁË
 
unsigned int alarm(unsigned int seconds)
 
º¯Êý˵Ã÷:
alarm()ÓÃÀ´ÉèÖÃÐźÅSIGALRMÔÚ¾­¹ý²ÎÊýsecondsÖ¸¶¨µÄÃëÊýºó´«Ë͸øÄ¿Ç°µÄ½ø³Ì¡£Èç¹û²ÎÊýsecondsΪ0£¬Ôò֮ǰÉèÖõÄÄÖÖӻᱻȡ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ