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

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

LinuxµÄDateºÍTime

ÖÜÐ÷ºê
http://zxuhong.blog.51cto.com/368977/74442
 
1.1 ¸ÅÊö
ÊÀ½ç±ê׼ʱ¼ä£¨Coordinated Universal Time£¬UTC£©£¬Ò²¾ÍÊÇ´ó¼ÒËùÊìÖªµÄ¸ñÁÖÍþÖαê׼ʱ ¼ä£¨Greenwich Mean Time£¬GMT£©¡£ÊÀ½ç¸÷µØÊ±¼äÒ²ÊÀ½ç±ê׼ʱ¼äΪ»ù×¼»®·ÖΪ²»Í¬µÄÊ±Çø£¬ÀýÈ磬ÖйúµÄ±±¾©Ê±¼äÓëUTCµÄʱ²îΪ+8£¬Ò²¾ÍÊÇUTC+8¡£ÃÀ¹úÊÇUTC-5¡£
& ......

LinuxÄÚºËͬ²½½éÉܺͷ½·¨

LinuxÉ豸Çý¶¯ÖбØÐë½â¾öµÄÒ»¸öÎÊÌâÊǶà¸ö½ø³Ì¶Ô¹²Ïí×ÊÔ´µÄ²¢·¢·ÃÎÊ£¬²¢·¢·ÃÎʻᵼÖ¾ºÌ¬£¬linuxÌṩÁ˶àÖÖ½â¾ö¾ºÌ¬ÎÊÌâµÄ·½Ê½£¬ÕâЩ·½Ê½Êʺϲ»Í¬µÄÓ¦Óó¡¾°¡£
 
LinuxÄÚºËÊÇ¶à½ø³Ì¡¢¶àÏ̵߳IJÙ×÷ϵͳ£¬ËüÌṩÁËÏ൱ÍêÕûµÄÄÚºËͬ²½·½·¨¡£ÄÚºËͬ²½·½·¨ÁбíÈçÏ£º
ÖÐ¶ÏÆÁ±Î
Ô­×Ó²Ù×÷
×ÔÐýËø
¶Áд×ÔÐýËø
˳ÐòËø
......

дµÃÂùºÃµÄlinuxѧϰ±Ê¼Ç


linuxĿ¼¼Ü¹¹


/   ¸ùĿ¼


/bin    ³£ÓõÄÃüÁî
binary file µÄÄ¿錄


/boot   ´æ·ÅϵͳÆô¶¯Ê±±ØÐë¶ÁÈ¡µÄµµ°¸£¬°üÀ¨ºËÐÄ
(kernel) ÔÚÄÚ


     /boot/grub/menu.lst   GRUBÉèÖÃ


     /boot/vm ......

linuxϵͳ¹¤³ÌÊ¦ÃæÊÔÌâ(¸½´ð°¸)

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 ......

ÔÚLinuxÖÐÖ´ÐÐ.sh½Å±¾£¬Òì³£/bin/sh^M

ÔÚLinuxÖÐÖ´ÐÐ.sh½Å±¾£¬Òì³£/bin/sh^M
www.firnow.com    ʱ¼ä £º 2009-07-29  ×÷ÕߣºÄäÃû   ±à¼­£ºtoman µã»÷£º  199 [ ÆÀÂÛ ]
-
-
ÔÚLinuxÖÐÖ´ÐÐ.sh½Å±¾£¬Òì³£/bin/sh^M: bad interpreter: No such file or directory¡£
 
·ÖÎö£ºÕâÊDz»Í¬ÏµÍ³±àÂë¸ñʽÒýÆðµÄ£ºÔÚwindowsÏ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ