Linux tftp ÃüÁî
In my embedded platform, I want to use tftp command,
run tftp, it will output:
Usage: tftp [OPTION]... HOST [PORT]
Transfer a file from/to tftp server
Options:
-l FILE Local FILE
-r FILE Remote FILE
-g Get file
-p Put file
-b SIZE Transfer blocks of SIZE octets
I try serveral times, I find:
tftp -r hello.o -g 192.169.1.99
#comment:
My embedded platform is 192.168.1.168
I have a Linux PC, ip is 192.168.1.99
In Linux PC, hello.o put in folder /tftpboot/
Ïà¹ØÎĵµ£º
ÔÚfc8µÄdom0Éϰ²×°e1000eÍø¿¨Çý¶¯
#make
#Linux kernel source not configured: missing autoconf.h
½â¾ö·½·¨£º
ÔÚ±àÒëxenʱδʹÓÃmake config
´Ëʱ¿ÉÒÔÕÒµ½Ô´Â룬ÆäÖаüº¬.configÎļþ£¬ÔËÐÐmake oldconfig¼´¿ÉÉú³Éautoconf.h
´Ó¶ø¿ÉÒԳɹ¦±àÒë°²×°Äںˡ£ ......
author:skate
time:2010-05-07
ÓÃrdateÃüÁîʵÏÖͬ²½Ê±¼ä
ǰÁ½Ìì˵µ½ÓÃntpʱ¼ä·þÎñÆ÷ºÍntpdateÃüÁîͬ²½Ê±¼ä£¬½ñÌì¼òµ¥¼Ç¼ÏÂÓÃrdateͬ²½Ê±¼ä
http://blog.csdn.net/wyzxg/archive/2010/05/06/5561548.aspx
ÔÚ¸÷ÖÖlinuxÖж¼ÓÐrdateÃüÁî
1. Ñ¡ÔÚһ̨linux×÷Ϊmaster£¬È»ºóÆô¶¯ÉÏÃæµÄʱÖÓ·þÎñ
#chkconfig time on
Èç¹û² ......
1.²é¿´Linuxϵͳµ±Ç°µ¥¸ö¹²ÏíÄÚ´æ¶ÎµÄ×î´óÖµ£¨ÃüÁ
ipcs -m
ipcs -a
2.ÓÃʲôÃüÁî²éѯָ¶¨IPµØÖ·µÄ·þÎñÆ÷¶Ë¿Ú
ÌâÒâÓ¦¸ÃÊÇ nmap ºÍnbtscan ÃüÁîÀ´É¨°É¡£
3.crontabÖÐÓÃʲôÃüÁÒåij¸ö³ÌÐòÖ´ÐеÄÓÅÏȼ¶±ð
nice/renice£º½ø³ÌÖ´ÐÐÓÅÏȼ¶
¸ÅÄ
½ø³ÌÓÅÏȼ¶£ºÏµÍ³°´½ø³ÌÓÅÏȼ¶µÄ²»Í¬·ÖÅäCPUʱ¼ä£¬ÓÅÏȼ¶¸ßµÄ ......
ÔÚlinuxÖÐɾ³ýÒ»¸öĿ¼ºÜ¼òµ¥£¬ºÜ¶àÈË»¹ÊÇϰ¹ßÓÃrmdir£¬²»¹ýÒ»µ©Ä¿Â¼·Ç¿Õ£¬¾ÍÏÝÈëÉîÉîµÄ¿àÄÕÖ®ÖУ¬ÏÖÔÚʹÓÃrm -rfÃüÁî¼´¿É½â¾ö¡£
Ö±½Órm¾Í¿ÉÒÔÁË£¬²»¹ýÒª¼ÓÁ½¸ö²ÎÊý-rf ¼´£ºrm -rf Ŀ¼Ãû×Ö
-r ¾ÍÊÇÏòϵݹ飬²»¹ÜÓжàÉÙ¼¶Ä¿Â¼£¬Ò»²¢É¾³ý
-f ¾ÍÊÇÖ±½ÓÇ¿ÐÐɾ³ý£¬²»×÷ÈκÎÌáʾµÄÒâ˼
ɾ³ýÎļþ¼ÐʵÀý£º
rm -r ......
#!/bin/bash
#Key Words:linux0.11 bochs harddisk bash
#mount hdimg name:hdimage-devel
#mount point:/mnt/initrd
hdimg=hdimage-devel
mpoint=/mnt/initrd
if [ "$1" == "mount" ]
then
#mount hdimg
echo "$1 START"
&n ......