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
ºÍBashµÄ»·¾³É趨ÓйصÄÎļþÓÐ
/etc/profile (Ö÷Òª)
$HOME/.bash_profile (Ö÷Òª)
$HOME/.bash_login
$HOME/.profile
$HOME/.bash_logout (Ö÷Òª)
$HOME/.bashrc (Ö÷Òª)
/etc/bashrc
˵Ã÷ÈçÏ£º
µÇÈë(login)ʱ
ÏÈÖ´ÐÐ /etc/profile
½Ó×Åbash»á¼ì²éʹÓÃÕßµÄ×Ô¼ÒĿ¼ÖУ¬ÊÇ·ñÓÐ .bash_profile »òÕß .bash_login»òÕß ......
»ù±¾¸ÅÄ
1> tty(ÖÕ¶ËÉ豸µÄͳ³Æ):
ttyÒ»´ÊÔ´ÓÚTeletypes£¬»òteletypewriters£¬ÔÀ´Ö¸µÄÊǵ紫´ò×Ö»ú£¬ÊÇͨ¹ý´®ÐÐÏßÓôòÓ¡»ú¼üÅÌͨ¹ýÔĶÁºÍ·¢ËÍÐÅÏ¢µÄ¶«Î÷£¬ºóÀ´Õâ¶«Î÷±»¼üÅ̺ÍÏÔʾÆ÷È¡´ú£¬ËùÒÔÏÖÔÚ½ÐÖն˱ȽϺÏÊÊ¡£
ÖÕ¶ËÊÇÒ»ÖÖ×Ö·ûÐÍÉ豸£¬ËûÓжàÖÖÀàÐÍ£¬Í¨³£Ê¹ÓÃttyÀ´¼ò³Æ¸÷ÖÖÀàÐ͵ÄÖÕ¶ËÉ豸¡£
2> pty£¨ÐéÄâÖ ......
Ò»¡¢
1¡¢±¸·Ý
ʹÓÃrootÕÊ»§±¸·Ý¡£
[root@fedora /]# tar -zcvpf
/backup/fedora10_backup/20090301backup.tar.gz / --exclude=misc
--exclude=sys --exclude=proc --exclude=data --exclude=home
--exclude=files --exclude=backup --exclude=tmp --exclude=var
tar -zcvpf &nbs ......
¸Õ¸Õ´ÓÒ»¼ÒÖªÃûµÄɱ¶¾Èí¼þ¹«Ë¾´ÇÖ°¡£ÔÚÕâ¼Ò¹«Ë¾¸ÉÁËÒ»Äê°ë£¬ÍêÈ«ÊÇWINDOWSƽ̨µÄÓ¦Óÿª·¢£¬×ö²»ÍêµÄ½çÃæ¡¢ÅäÖá¢ÈÕÖ¾£¬¶¥¶àÔÙÀ´Ð©Êý¾Ý¿â½Ó¿Ú¿ª·¢¡£·¦Î¶¡£¡£ÎÞÁÄ¡£¡£²»¸ÉÁË£¡
ÆäʵÎÒ±¾À´¾Í²»¸ÃÀ´Õâ¼Ò¹«Ë¾¡£Ö®Ç°ÔÚÖØÇì×ö¹ýÁ½ÄêµÄÍøÂçÓÎÏ·¿ª·¢£¬À´±±¾©µ½Ê±ºò±¾Ïë¼ÌÐøÕâ·½Ãæ¡£Ö»ÊÇÔÚÕâ¼ÒÖªÃû¹«Ë¾ÓиöÊìÈ˰ѼòÀú¸øµÝ¹ýÈ¥ÁË£¬µ±Ê ......