Ubuntu linuxϵͳÏ°²×°C kermit´®¿Ú¹¤¾ß
½â¾ö²½Ö裺
gylu@dell-desktop:~$ sudo apt-get install ckermit
ÏÔʾ°²×°¹ý³Ì
gylu@dell-desktop:~$gedit ~/.kermrc
ÊäÈëÏÂÃæÄÚÈݺ󱣴æ.kermrcÍ˳ö:
set line /dev/ttyS0
set speed 115200
set carrier-watch off
set handshake none
set flow-control none
robust
set file type bin
set file name lit
set rec pack 1000
set send pack 1000
set window 5
c
gylu@dell-desktop:~$kermit
×¢ÒâÊÂÏ KermitÆô¶¯Ê±£¬ÓÃ~/.kermrcÀïµÄÄÚÈÝÅäÖô®¿Ú¡£ÔÚ½øÈëkermitÖ®ºóÒ²¿ÉÒÔͨ¹ýÊÖ¶¯ÊäÈëÕâЩÃüÁîÅäÖô®¿Ú£¬ÕâÑù×öÿ´ÎÆôÓô®¿Ú±È½ÏÂé·³¡£
ÔÚkermitÃüÁîÐÐÏÂÊäÈëc»òconnect¾Í¿ÉÒÔ½øÈë´®¿ÚÖն˽çÃ棬ÔÚ½çÃæÏÂÊäÈëctrl-\ c¿ÉÒÔÍ˳öÖն˽çÃæ»Øµ½ÃüÁîÐС£
Ïà¹ØÎĵµ£º
×ÜÀÀ
ÓÃiptables -ADC À´Ö¸¶¨Á´µÄ¹æ
Ôò
£¬-AÌí¼Ó -Dɾ³ý -C ÐÞ¸Ä
iptables - [RI] chain rule num rule-specification[option]
ÓÃiptables - RI ͨ¹ý¹æÔòµÄ˳ÐòÖ¸¶¨
iptables -D chain rule num[option]
ɾ³ýÖ¸¶¨¹æÔò
iptables -[LFZ] [chain][option]
ÓÃiptables -LFZ Á´Ãû [Ñ¡Ïî]
iptables -[NX] chain
ÓÃ -NX ......
CºÍC++ÖеÄÖ÷ÒªÊý¾ÝÀàÐͺÍ×Ö½Ú´óС(
C/C++µÄд·¨ÊDz»¿ÆѧºÍ²»ÑϽ÷µÄ¡£ÒòΪCºÍC++ËäÈ»ÓïÒ壬µ«ÊÇÉè¼Æ˼ÏëÊǽṹ»¯ÓëÃæÏò¶ÔÏó. C±ê×¼¹æ·¶ÓëC++µÄ±ê×¼¹æ·¶Ò²ÊÇÁ½¸öÎı¾¡£½üÀ´×ÐϸÑо¿ÁËËüÃǵÄÊý¾ÝÀàÐÍ£¬²ÅÖªµÀÆäÀ´ÁúÈ¥Âö£¬ÕæÕý×öµ½ÆäʵËùÒÔÈ»¡£
1¡¢CÓïÑÔ¶¨ÒåÁË5ÖÖ»ù±¾Êý¾ÝÀàÐÍ
char(×Ö·û), int(Õ ......
ÔÚ×öSDLÖÁAndroidµÄÒÆֲʱ£¬¼üÅÌʼþÊÇÄÜÕý³£²¶»ñµ½£¬¿´ÁËSLDµÄÔ´Â룬·¢ÏÖÓõÄdeviceÊÇ /dev/tty0£¬µ«ÊÇÊó±ê½ÐÊDz»Äܳɹ¦²¶»ñ£¬×ÜÊǵõ½ 0£¬ÔËÐÐÃüÁî²é¿´devicesʱ£¬ÏÔʾÈçÏ£º
# cat /proc/bus/input/devices
cat /proc/bus/input/devices
I: Bus=0000 Vendor=0000 Product=0000 Version=0000
N: Name="qwerty ......
Èç¹û²»ÏëʹÓÃ顏É«£¬¾ÍÖ±½Ó°Ñ
/etc/DIR.COLORS
mvÁ˾ͿÉÒÔÁË¡£
Èç¹û這個Îļþ´æÔÚ£¬
ÄÇô
À¶É«±íʾĿ¼£»
ÂÌÉ«±íʾ¿ÉÖ´ÐÐÎļþ£»
ºìÉ«±íʾѹËõÎļþ£»
dzÀ¶É«±íʾÁ´½ÓÎļþ£»
»ÒÉ«±íʾÆäËüÎļþ£»
ºìÉ«ÉÁ˸±íʾÁ´½ÓµÄÎļþÓÐÎÊÌâÁË£»
»ÆÉ«ÊÇÉ豸Îļþ£¬°üÀ¨block, char, fifo¡£ ......
ÔÚʹÓÃWindowsÃüÁîÐвÙ×÷MySQLÊý¾Ý¿âµÄʱºò£¬ÒÔutf8¸ñʽ´æ´¢ÔÚMySQLÊý¾Ý¿âÖеÄÊý¾Ý£¬´ÓÃüÁîÐжÁÈ¡³öÀ´×ÜÊÇÂÒÂ룬ÏÔʾȫÊÇÎʺš£»òÕß´ÓÃüÁîÐвåÈëÐÂÊý¾Ý£¬½á¹ûÏà·´£¬ÔÚÃüÁîÐÐÖÐÏÔʾÊÇÕý³£µÄ£¬µ«ÊÇÔÚPHPMyAdminÖÐÈ´ÊÇÂÒÂë¡£
¡¡¡¡¾¹ýÉÏÍø²éÕÒÑо¿£¬·¢ÏÖmysqlµÄÃüÁîÐпͻ§¶Ë¸ù±¾ÎÞ·¨ÒÔutf-8µÄÐÎʽ·µ»ØÊý¾Ý£¬½â¾öÈçÏ¡£
¡¡¡¡² ......