ddÃüÁîÏê½âÖ®linuxÏ´´½¨Ò»¶¨´óСÎļþÃüÁî
±¾ÎĽ²½âÁËlinux´´½¨ÎļþÃüÁdd¡£Ê¹ÓÃddÕâ¸ölinuxÃüÁî¿ÉÒÔ´´½¨Ò»¶¨´óСÎļþ¡£
linux´´½¨ÎļþÃüÁddÃüÁî
°ÑÖ¸¶¨µÄÊäÈëÎļþ¿½±´µ½Ö¸¶¨µÄÊä³öÎļþÖУ¬²¢ÇÒÔÚ¿½±´µÄ¹ý³ÌÖпÉÒÔ½øÐиñʽת»»¡£Óï·¨£º
CODE:[Copy to clipboard]dd ¡²Ñ¡Ï
QUOTE:
if =ÊäÈëÎļþ£¨»òÉ豸Ãû³Æ£©¡£
of =Êä³öÎļþ£¨»òÉ豸Ãû³Æ£©¡£
ibs = bytes Ò»´Î¶ÁÈ¡bytes×Ö½Ú£¬¼´¶ÁÈ뻺³åÇøµÄ×Ö½ÚÊý¡£
skip = blocks Ìø¹ý¶ÁÈ뻺³åÇø¿ªÍ·µÄibs*blocks¿é¡£
obs = bytes Ò»´ÎдÈëbytes×Ö½Ú£¬¼´Ð´ È뻺³åÇøµÄ×Ö½ÚÊý¡£
bs = bytes ͬʱÉèÖöÁ/д»º³åÇøµÄ×Ö½ÚÊý£¨µÈÓÚÉèÖÃobsºÍobs£©¡£
cbs = bytes Ò»´Îת»»bytes×Ö½Ú¡£
count = blocks Ö»¿½±´ÊäÈëµÄblocks¿é¡£
conv = ASCII °ÑEBCDICÂëת»»ÎªASCIIÂë¡£
conv = ebcdic °ÑASCIIÂëת»»ÎªEBCDICÂë¡£
conv = ibm °ÑASCIIÂëת»»Îªalternate EBCDICÂë¡£
conv = blick °Ñ±ä¶¯Î»×ª»»³É¹Ì¶¨×Ö·û¡£
conv = ublock °Ñ¹Ì¶¨ÃÇת»»³É±ä¶¯Î»
conv = ucase °Ñ×ÖĸÓÉСд±äΪ´óд¡£
conv = lcase °Ñ×ÖĸÓÉ´óд±äΪСд¡£
conv = notrunc ²»½Ø¶ÌÊä³öÎļþ¡£
conv = swab ½»»»Ã¿Ò»¶ÔÊäÈë×Ö½Ú¡£
conv = noerror ³ö´íʱ²»Í£Ö¹´¦Àí¡£
conv = sync °Ñÿ¸öÊäÈë¼Ç¼µÄ´óС¶¼µ÷µ½ibsµÄ´óС£¨ÓÃibsÌî³ä£©¡£
fdformatÃüÁî
µÍ¼¶¸ñʽ»¯ÈíÅÌ¡£
ʵÀý:
´´½¨Ò»¸ö100MµÄ¿ÕÎļþ
dd if=/dev/zero of=hello.txt bs=100M count=1
ÒÔÉÏÊÇlinux´´½¨ÎļþÃüÁddµÄÓ÷¨¡£
Ïà¹ØÎĵµ£º
¿ÉÒÔ½«Õâ¸ö½Å±¾·Å½øcrontab£¬ËûµÄÅäÖÆÎļþÔÚ /etc/crontabÖÐÿÌìÁ賿ִÐÐÒ»´Î£¬×Ô¶¯±¸·Ý Õâ¸ö½Å±¾Ã¿Ìì×î¶àÖ»Ö´ÐÐÒ»´Î£¬¶øÇÒÖ»±£Áô×î½üÎåÌìµÄ±¸·ÝÔÚ·þÎñÆ÷ÉÏ¡£
#!/bin/bash
#This is a ShellScript For Auto DB Backup
#Powered by aspbiz
#2004-09
#Setting
#ÉèÖÃÊý¾Ý¿âÃû£¬Êý¾Ý¿âµÇ¼Ãû£¬ÃÜÂ룬±¸·Ý·¾¶£¬ÈÕ־ ......
Æô¶¯mysql: /etc/rc.d/init.d/mysql start
ÐÞ¸ÄÃÜÂë: ¸ñʽ£ºmysqladmin -uÓû§Ãû -p¾ÉÃÜÂë password ÐÂÃÜÂë
ʹÓÃÃÜÂëµÇ¼: mysql -u root -p
ÏÔʾÊý¾Ý¿â: show databases;
Ñ¡ÔñÊý¾Ý¿â: use Êý¾Ý¿âÃû;
ÏÔʾ±í: show tables;
ÏÔʾ±í½á¹¹: descibe ±íÃû;
Ô¶³ÌµÇ¼mysqlÐèÒª¿ªÆôÈ ......
ORACLE ebs 11.5.10.2 for linux as4 °²×°ÐĵÃ
metalink:
316806.1
²Î¿¼²©ÓÑ£º×ÔÓɵķç
Ŀ¼
ǰÑÔ
µÚÒ»Õ Ӳ¼þ×¼±¸
µÚ¶þÕ Èí¼þ×¼±¸
µÚÈýÕÂ 11.5.10 For Linux °²×°
µÚËÄÕ °²×°ºóµÄά»¤ºÍÎÊÌâ½â¾ö
µÚÎåÕ ebs¶ÔÍâµÄ·¢²¼
ORACLE EBS 11.5.10 ѧϰ±Ê¼Ç£¨°²×°Æª£©
ǰ ÑÔ
µÚÒ»Õ Ӳ¼þ×¼±¸
ÎÒ¹«Ë¾°²×°»ú ......
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
#include <pthread.h>
#include <assert.h>
void * routine(void * arg);
int pool_add_job(void *(*process)(void * arg),void *arg);
int pool_init(unsigned int thread_num);
int po ......
ÏÖÔÚ´ó¶àÊý¸ßËÙÎÞÏßÉÏÍø¿¨¶¼ÄÚÖô洢¿Õ¼ä£¬ÓÃÓÚ´æ´¢Çý¶¯³ÌÐòºÍ²¦ºÅÈí¼þµÈ¡£µ±Ê״ν«ÕâÖÖÉ豸²åÈëUSB½Ó¿Úʱ£¬¸ÃÉ豸±»Ê¶±ðΪCD£ROM£¬Çý¶¯³ÌÐòºÍ²¦
ºÅÈí¼þ¾ÍÔÚÆäÖС£µ±°²×°ÍêÍø¿¨µÄÇý¶¯³ÌÐòºó£¬Ôٴν«Æä²åÈëʱ£¬Ôò±»Ê¶±ðΪModemµÈÉ豸£¬ÎÒµÄÕâ¸öÍø¿¨»¹¿ÉÒÔ²åMicro-SD¿¨£¬Í¬Ê±×÷UÅÌÓá£ÒÔÉÏ
ÕâЩºÃÏñ³ÆÎªZeroCD¼¼Êõ¡£
ÔÚÉÏ ......