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

Linux kernel ¹ØÓÚkeyboard²¿·Ö

Linux kernel ¹ØÓÚkeyboard²¿·Ö
keyboard.c ÓÃÓÚ´¦ÀíºÍ¼üÅÌÏà¹ØµÄinput_handler¡£ÆäÖаüÀ¨ºóÐøµÄ¼üÂëת»»ºÍÊä³ö
atkbd.c  ³£ÓõļüÅ̲¼¾Ö£¬ÓÃÓÚ»ñµÃɨÃèÂ룬²¢½«Æä·¢Ë͵½input_handler Á´±íÖÐ
struct input_handler kbd_handler; ¼´Îªinput_handler Á´±íÖеÄÒ»¸öhandler
Òªhook¼üÅÌ»òÕ߯äËûinput²ãϵÄÉ豸ÐÅÏ¢£¬¾Í¿ÉÒÔ×Ô¼º´´½¨Ò»¸öhandler£¬²¢Ê¹ÓÃinput_register_handler ½«Æä×¢²áµ½input_handler Á´±íÖУ¬ÕâÑùÔÚʹÓÃinput_event·¢ËÍeventʱ£¬¾Í¿ÉÒÔÔÚinput_handlerÖв¶»ñÏà¹ØÊ¼þ²¢´¦Àí


Ïà¹ØÎĵµ£º

svn linux ¿Í»§¶ËʹÓÃ

svn log test.php #ÏÔʾÕâ¸öÎļþµÄËùÓÐÐ޸ļǼ£¬¼°Æä°æ±¾ºÅµÄ±ä»¯
1¡¢½«Îļþcheckoutµ½±¾µØÄ¿Â¼
svn checkout path£¨pathÊÇ·þÎñÆ÷ÉϵÄĿ¼£©
ÀýÈç:
svn checkout svn://192.168.1.1/pro/

2¡¢Íù°æ±¾¿âÖÐÌí¼ÓеÄÎļþ
add file add add *.php #Ìí¼Óµ±Ç°Ä¿Â¼ÏÂËùÓеÄphpÎļþ

3¡¢½«¸Ä¶¯µÄÎļþÌá½»µ½°æ±¾¿â
"Log ......

Linux GrepÃüÁîʹÓõÄÏêϸ½éÉÜ

Linux GrepÃüÁîʹÓõÄÏêϸ½éÉÜ
1. grep¼ò½é
¡¡¡¡grep (global search regular expression(RE) and print out the line,È«ÃæËÑË÷ÕýÔò±í´ïʽ²¢°ÑÐÐ
´òÓ¡³öÀ´)ÊÇÒ»ÖÖÇ¿´óµÄÎı¾ËÑË÷¹¤¾ß£¬ËüÄÜʹÓÃÕýÔò±í´ïʽËÑË÷Îı¾£¬²¢°ÑÆ¥ÅäµÄÐдòÓ¡³öÀ´¡£UnixµÄ
grep¼Ò×å°üÀ¨grep¡¢ egrepºÍfgrep¡£egrepºÍfgrepµÄÃüÁîÖ»¸úgrepÓкÜС²» ......

Linux½âѹÃüÁѹËõÃüÁî

 Ðí¶à¸Õ¸Õ½Ó´¥LinuxµÄÈËÍùÍù¾À½áÓÚLinuxµÄÖÚ¶à¸ñʽ½âѹÎÊÌ⣬½ñÌì ´ø¸ø´ó¼Ò³£ÓõÄLinuxµÄ½âѹÃüÁ²»Í×Ö®´¦£¬»¶Ó­Ö¸Õý£¡
µÚÒ»£ºÒÔ.tar.gz½áβµÄÎļþ
tar xvzf file.tar.gz  »òÕß gzip -dc file.tar.gz | tar xvf -(ÕâÀïÓõ½Á˹ܵÀ)
µÚ¶þ£ºÒÔ.zip½áβµÄÎļþ
unzip file.zip
µÚÈý£ºÒÔ.tar.bz2½áβµÄÎļþ
tar ......

[ת]LinuxϵͳÐÅÏ¢²é¿´ÃüÁî

ϵͳ
# uname -a # ²é¿´ÄÚºË/²Ù×÷ϵͳ/CPUÐÅÏ¢
# head -n 1 /etc/issue # ²é¿´²Ù×÷ϵͳ°æ±¾
# cat /proc/cpuinfo # ²é¿´CPUÐÅÏ¢
# hostname # ²é¿´¼ÆËã»úÃû
# lspci -tv # ÁгöËùÓÐPCIÉ豸
# lsusb -tv # ÁгöËùÓÐUSBÉ豸
# lsmod # ......

linuxÏÂechoÃüÁîÏê½â


linuxµÄechoÃüÁî, ÔÚshell±à³ÌÖм«Îª³£ÓÃ, ÔÚÖÕ¶ËÏ´òÓ¡±äÁ¿valueµÄʱºòÒ²Êdz£³£Óõ½µÄ, Òò´ËÓбØÒªÁ˽âÏÂechoµÄÓ÷¨
echoÃüÁîµÄ¹¦ÄÜÊÇÔÚÏÔʾÆ÷ÉÏÏÔʾһ¶ÎÎÄ×Ö£¬Ò»°ãÆðµ½Ò»¸öÌáʾµÄ×÷Óá£
¸ÃÃüÁîµÄÒ»°ã¸ñʽΪ£º echo [ -n ] ×Ö·û´®
ÆäÖÐÑ¡Ïîn±íʾÊä³öÎÄ×Öºó²»»»ÐУ»×Ö·û´®ÄܼÓÒýºÅ£¬Ò²Äܲ»¼ÓÒýºÅ¡£ÓÃechoÃüÁîÊä³ö¼ÓÒýº ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ