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linux find ÃüÁîʵÀý

·find  path  -option  [  -print ]  [ -exec  -ok  command ]  {} \;
#-print ½«²éÕÒµ½µÄÎļþÊä³öµ½±ê×¼Êä³ö
#-exec  command  {} \;     -----½«²éµ½µÄÎļþÖ´ÐÐcommand²Ù×÷,{} ºÍ \;Ö®¼äÓпոñ
#-ok ºÍ-execÏàͬ£¬Ö»²»¹ýÔÚ²Ù×÷ǰҪѯÓû§
====================================================
-name  filename             #²éÕÒÃûΪfilenameµÄÎļþ
-perm                       #°´Ö´ÐÐȨÏÞÀ´²éÕÒ
-user   username            #°´ÎļþÊôÖ÷À´²éÕÒ
-group groupname            #°´×éÀ´²éÕÒ
-mtime  -n +n               #°´Îļþ¸ü¸Äʱ¼äÀ´²éÕÒÎļþ£¬-nÖ¸nÌìÒÔÄÚ£¬+nÖ¸nÌìÒÔǰ
-atime   -n +n              #°´Îļþ·ÃÎÊʱ¼äÀ´²é
-perm                        #°´Ö´ÐÐȨÏÞÀ´²éÕÒ
-user   username            #°´ÎļþÊôÖ÷À´²éÕÒ
-group groupname            #°´×éÀ´²éÕÒ
-mtime  -n +n               #°´Îļþ¸ü¸Äʱ¼äÀ´²éÕÒÎļþ£¬-nÖ¸nÌìÒÔÄÚ£¬+nÖ¸nÌìÒÔǰ
-atime   -n +n              #°´Îļþ·ÃÎÊʱ¼äÀ´²éÕÒÎļþ£¬-nÖ¸nÌìÒÔÄÚ£¬+nÖ¸nÌìÒÔǰ
-ctime   -n +n              #°´Îļþ´´½¨Ê±¼äÀ´²éÕÒÎļþ£¬-nÖ¸nÌìÒÔÄÚ£¬+nÖ¸nÌìÒÔǰ
-nogroup   &nb


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linux pppoe

ÊÖÍ·Óиöep9315µÄ°å£¬½ñÌìͻȻÏëÆðÅÜÒ»ÏÂadslÉÏÍø¡£ÍíÉÏ»ØÀ´¾Í¿ªÊ¼¸ã¡£
´Ó10µãµ½ÏÖÔÚ£¬ÖÕÓÚÄܹ»ÅÜÆðÀ´¡£
¸ø´ó¼Ò½è¼øÒ»Ï¡£
1.±àÒëÄںˣ¬°ÑpppµÄÄÇЩѡÏîÑ¡ÉÏ¡£ (ÎÒÓÃ2.6.8.1µÄkernel£¬cirrus µÄpatch)
2.libpcap-0.9.1 Õâ¸ö°üÊÇpppdÐèÒªµÄ¡£
./configure CC=arm-linux-gcc CFLAGS=-msoft-float --target=arm-linu ......

Linux——samba·þÎñÅäÖÃÏê½â

1 ²é¿´µ±Ç°°²×°sambaûÓУ¬
ÃüÁrpm -qa | grep samba
ÓÐ3¸öÎļþÈ磺samba¡¢common¡¢clientÔò±íÃ÷³É¹¦°²×°ÁË
·ñÔò£ºÓÃÃüÁîrpm -ivh samba*.rpm°²×°sambaÈí¼þ°ü¡£
2 °²×°Íêºó¶àÊý¶¼±£´æÔÚ/etc/sambaĿ¼Ï£¬Ä¿Â¼ÏÂÓÐÒ»¸ösmb.confµÄÎļþ£¬
ËüÊÇsamba·þÎñµÄºËÐÄÎļþ£¬ËùÓÐÅäÖö¼ÔÚÕâÀïÐ޸ġ£
ÆäÖаüÀ¨smbdºÍnmbdÁ½¸ö³ ......

Linux»ñÈ¡±¾»úIP¡¢MACʾÀý³ÌÐò

#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/ioctl.h>
#include <net/if.h>
#include <stdio.h>
#include <string>
#include <iostream>
#include <cstring>
using namespace std;
void peek_interfaces(int ......

linux getoptsÃüÁ´¦Àíshell½Å±¾²ÎÊý

#!/bin/bash
while getopts "ab:cd:" Option
# b and d take arguments
#
do
case $Option in
a) echo -e "a = $OPTIND";;
b) echo -e "b = $OPTIND $OPTARG";;
c) echo -e "c = $OPTIND";;
d) echo -e "d = $OPTIND $OPTARG";;
esac
done
shift $(($OPTIND - 1)) ......

linuxÄں˽ṹÌå

 -------------------------------------------------------------------------------------------------------
//By:yuyongbao
//QQ:673360056
LINUX Äں˽ṹÌå
struct attribute
{
    const char    * name;
    struct module     &nb ......
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