linuxÔý¼Ç
:::::::Linux ϵÄһЩ³£ÓÃÃüÁî
# uname -a # ²é¿´ÄÚºË/²Ù×÷ϵͳ/CPUÐÅÏ¢
# head -n 1 /etc/issue # ²é¿´²Ù×÷ϵͳ°æ±¾
# cat /proc/cpuinfo # ²é¿´CPUÐÅÏ¢
# hostname # ²é¿´¼ÆËã»úÃû
# lspci -tv # ÁгöËùÓÐPCIÉ豸
# lsusb -tv # ÁгöËùÓÐUSBÉ豸
# lsmod # Áгö¼ÓÔØµÄÄÚºËÄ£¿é
# env # ²é¿´»·¾³±äÁ¿
×ÊÔ´
# free -m # ²é¿´ÄÚ´æÊ¹ÓÃÁ¿ºÍ½»»»ÇøÊ¹ÓÃÁ¿
# df -h # ²é¿´¸÷·ÖÇøÊ¹ÓÃÇé¿ö
# du -sh # ²é¿´Ö¸¶¨Ä¿Â¼µÄ´óС
# grep MemTotal /proc/meminfo # ²é¿´ÄÚ´æ×ÜÁ¿
# grep MemFree /proc/meminfo # ²é¿´¿ÕÏÐÄÚ´æÁ¿
# uptime # ²é¿´ÏµÍ³ÔËÐÐʱ¼ä¡¢Óû§Êý¡¢¸ºÔØ
# cat /proc/loadavg # ²é¿´ÏµÍ³¸ºÔØ
´ÅÅ̺ͷÖÇø
# mount | column -t # ²é¿´¹Ò½ÓµÄ·ÖÇø×´Ì¬
# fdisk -l # ²é¿´ËùÓзÖÇø
# swapon -s # ²é¿´ËùÓн»»»·ÖÇø
# hdparm -i /dev/hda # ²é¿´´ÅÅ̲ÎÊý(½öÊÊÓÃÓÚIDEÉ豸)
# dmesg | grep IDE # ²é¿´Æô¶¯Ê±IDEÉ豸¼ì²â×´¿ö
ÍøÂç
# ifconfig # ²é¿´ËùÓÐÍøÂç½Ó¿ÚµÄÊôÐÔ
# iptables -L # ²é¿´·À»ðǽÉèÖÃ
# route -n # ²é¿´Â·Óɱí
# netstat -lntp # ²é¿´ËùÓмàÌý¶Ë¿Ú
# netstat -antp # ²é¿´ËùÓÐÒѾ½¨Á¢µÄÁ¬½Ó
# netstat -s # ²é¿´ÍøÂçͳ¼ÆÐÅÏ¢
½ø³Ì
# ps -ef # ²é¿´ËùÓнø³Ì
# top # ʵʱÏÔʾ½ø³Ì״̬
Óû§
# w # ²é¿´»î¶¯Óû§
# id # ²é¿´Ö¸¶¨Óû§ÐÅÏ¢
# last # ²é¿´Óû§µÇ¼ÈÕÖ¾
# cut -d: -f1 /etc/passwd # ²é¿´ÏµÍ³ËùÓÐÓû§
# cut -d: -f1 /etc/group # ²é¿´ÏµÍ³ËùÓÐ×é
# crontab -l # ²é¿´µ±Ç°Óû§µÄ¼Æ»®ÈÎÎñ
·þÎñ
# chkconfig --list # ÁгöËùÓÐϵͳ·þÎñ
# chkconfig --list | grep on # ÁгöËùÓÐÆô¶¯µÄϵͳ·þÎñ
³ÌÐò
# rpm -qa # ²é¿´ËùÓа²×°µÄÈí¼þ°ü
=======================================================
:::::::tar Óë crontab ½áºÏ¶¨Ê±±¸·Ý web Ŀ¼
Web ±¸·ÝûʲôºÃ°ì·¨£¬rsync ¸ãµÄÔκõÔκõ¾õµÃÒ²²»¿¿Æ×£¬»¹ÊÇѹËõÁËÒÔºó¶¨Ê±±¸·Ý°É¡£È»ºóÔÙ
Óà FTP ¶¨Ê±Íϵ½±¾µØÀ´¡£
˵¸É¾Í¸É
1¡¢×¼±¸½Å±¾ web_backup.sh
#!/bin/bash
DATE=`date "+%C%y%m%d%H%M%S"`
tar -czvf /XXX/BBS_$DATE.tar.gz /XXX/bbs --exclude /XXX/cache
tar -czvf /XXX/CENTER_$DATE.tar.gz /XXX/center --exclude /XXX/cache
tar -czvf /XXX/SUN_$DATE.tar.gz /XXX/sun
ÔÚ DATE ÄÇÕÛÌÚÁ˺Ã
Ïà¹ØÎĵµ£º
LinuxµÄÍøÂçϵͳÖ÷ÒªÊÇ»ùÓÚBSD Unix µÄsocket»úÖÆ£¬ ·ÃÎÊÍøÂçÉ豸µÄÇý¶¯³ÌÐò²»ÐèҪʹÓÃÉ豸½Úµã¡£ÔÚϵͳºÍÇý¶¯³ÌÐòÖ®¼ä¶¨ÒåÓÐרÃŵÄÊý¾Ý½á¹¹£¨sk_buff£©½øÐÐÊý¾ÝµÄ´«µÝ¡£ÏµÍ³ÄÚ²¿Ö§³Ö¶Ô·¢ËÍÊý¾ÝºÍ½ÓÊÕÊý¾ÝµÄ»º´æ£¬ÌṩÁ÷Á¿¿ØÖÆ»úÖÆ£¬Ìṩ¶Ô¶àÐÒéµÄÖ§³Ö¡£Òò´Ë£¬Ñ¡ÔñÄĸöÇý¶¯³ÌÐòÊÇ»ùÓÚÄÚºËÄÚ²¿µÄÆäËû¾ö¶¨£¬¶ø²»Êǵ÷ÓÃopen() ......
ÒÔÏÂÊÇÎҵIJâÊÔociµÄÀý×Ó£¡
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "oci.h"
static OCIServer *srvhp;
static OCISession *p_session;
static OCIEnv &nb ......
zieckey £¨zieckey£Àyahoo.com.cn£©
Ị̈߳¨thread£©¼¼ÊõÔçÔÚ60Äê´ú¾Í±»Ìá³ö£¬µ«ÕæÕýÓ¦ÓöàÏ̵߳½²Ù×÷ϵͳÖÐÈ¥£¬ÊÇÔÚ80Äê´úÖÐÆÚ£¬solarisÊÇÕâ·½ÃæµÄٮٮÕß¡£´«Í³µÄUnixÒ²Ö§³ÖÏ̵߳ĸÅÄµ«ÊÇÔÚÒ»¸ö½ø³Ì£¨process£©ÖÐÖ»ÔÊÐíÓÐÒ»¸öỊ̈߳¬ÕâÑù¶àÏ߳̾ÍÒâζ×Å¶à½ø³Ì¡£
ÏÖÔÚ£¬¶àÏ̼߳ ......
2¡¢Ï̵߳ÄÖÕÖ¹
Èç¹û½ø³ÌÖÐÈκÎÒ»¸öÏß³ÌÖе÷ÓÃexit£¬_Exit,»òÕßÊÇ_exit£¬ÄÇôÕû¸ö½ø³Ì¾Í»áÖÕÖ¹£¬
Óë´ËÀàËÆ£¬Èç¹ûÐźŵÄĬÈϵ͝×÷ÊÇÖÕÖ¹½ø³Ì£¬ÄÇô£¬°Ñ¸ÃÐźŷ¢Ë͵½Ï̻߳áÖÕÖ¹½ø³Ì¡£
Ï̵߳ÄÕý³£Í˳öµÄ·½Ê½£º
(1) Ïß³Ì ......
תÌùµØÖ·£ºhttp://www.linuxsir.org/main/?q=node/137
×ܽ᣺
zhy2111314
À´×Ô£º
LinuxSir.Org
ÕûÀí£º
±±ÄÏÄϱ±
ͻ񻣼
±¾ÎÄÊÇfind ÃüÁîµÄÏêϸ˵Ã÷£¬¿É¹óµÄÊÇÕë¶Ô²ÎÊý¾ÙÁ˺ܶàµÄʵÀý£¬´óÁ¿µÄÀýÖ¤£¬ÈóõѧÕ߸üΪÈÝÒ×Àí½â£»±¾ÎÄÊÇzhyflyÐÖÌùÔÚÂÛ̳ÖУ»ÎÒ¶Ô±¾ÎĽøÐÐÁËÔÙ´ÎÕûÀí£¬Îª·½±ã´ó¼ÒÔĶÁ£»
Ŀ¼
°æÈ¨ÉùÃ÷
ǰ ......