linux vi »ù±¾ÃüÁî
Ò»¡¢ÓÃvi filename´ò¿ªÎļþ£º
¶þ¡¢»ù±¾ÖªÊ¶£ºvi ¿ÉÒÔ·ÖÈýÖÖ״̬£ºÃüÁîģʽ£¨command£©¡¢²åÈëģʽ£¨insert£©ºÍÄ©ÐÐģʽ£¨last line£©
£¨1£©ÃüÁîģʽ£º´ò¿ªÎļþʱĬÈÏÊÇÃüÁîģʽ£¬¿ØÖÆÆÁÄ»¹â±êµÄÒÆ¶¯¡¢×Ö·û¡¢×Ö»òÕßÐеÄɾ³ý£¬Òƶ¯ ¸´ÖÆ£»½øÈëinsert £¨°´i£ºÔÚ¹â±êλÖòåÈ룻°´aÔÚ¹â±êËùÔÚλÖõĺóÒ»¸ö×Ö·û¿ªÊ¼Ôö¼Ó£»°´o ²åÈëеÄÒ»Ñù´ÓÐÐÊ׿ªÊ¼ÊäÈ룩»òÕßlast line ģʽ£¨°´shift + :£©
£¨2£©²åÈëģʽ£ºÖ»ÓÐinsertģʽ¿ÉÒÔ×öÎÄ×ÖÊäÈ룬°´escÍË»Øcommandģʽ¡£
£¨3£©Ä©ÐÐģʽ£º½«Îļþ±£´æ»òÕßÍ˳övi¡£Ò²¿ÉÒÔÖ´ÐÐÕÒ×Ö·û¡¢ÁÐÐкŵÈÃüÁî¡£
Èý¡¢¸÷ÖÖÃüÁî(Çë×¢ÒâÔÚºÎÖÖģʽϺʹóСд)£º
1 ¶¨Î»Ä³Ò»ÐУº
£¨1£©set number£º£¨Ä©ÐÐģʽ£©¿ÉÒÔ¸øÎı¾¼ÓÐкš£
£¨2£©ÌøÖÁijһÐУº£¨Ä©ÐÐģʽ£©£¬Ö±½ÓÊäÈëÐкţ¬°´enter¡£Èç100ÐУ¬:100
£¨3£©nu£º£¨Ä©ÐÐģʽ£©¿ÉÒÔÊäÈëÃüÁînu£¨numberËõд£©À´»ñµÃ¹â±êµ±Ç°ÐеÄÐкÅÓë¸ÃÐÐÄÚÈÝ¡£
£¨4£©#G£º£¨ÃüÁîģʽ£©°´#GÌøÖÁ#ÐÐÐÐÊ×£¬Èç15G¼´Ìøµ½15ÐÐÐÐÊס£
£¨5£©ctrl+g£º£¨ÃüÁîģʽ£©Áгö¹â±êËùÔÚµÄÐкš£
2 ²éÕҹؼü×Ö£¨Ä©ÐÐģʽ£©£º
£¨1£©? ÔÚµ±Ç°Î»ÖÃÏòÉϲéÕÒ£¬ÊäÈë?¹Ø¼ü×Ö¡£Èç ?authorize¡£Èç¹ûµÚÒ»´ÎÕҵIJ»ÊÇÄãÒªµÄ¹Ø¼ü×Ö£¬ ¿ÉÒÔ°´nÔÚͬһ·½Ïò¼ÌÐø²éÕÒ£¬°´NÍù·´·½ÏòÖ´ÐÐÉÏÒ»´ÎËÑË÷¡£
£¨2£©/ ÔÚµ±Ç°Î»ÖÃÏòϲéÕÒ£¬ÊäÈë/¹Ø¼ü×Ö¡£Èç /authorize¡£Èç¹ûµÚÒ»´ÎÕҵIJ»ÊÇÄãÒªµÄ¹Ø¼ü×Ö£¬ ¿ÉÒÔ°´nÔÚͬһ·½Ïò¼ÌÐø²éÕÒ£¬°´NÍù·´·½ÏòÖ´ÐÐÉÏÒ»´ÎËÑË÷
3 ÒÆ¶¯¹â±ê:
£¨1£©ÔÚinsertģʽÏ£¬¿ÉÖ±½ÓʹÓüüÅÌÉϵÄËĸö·½Ïò¼üÒÆ¶¯¹â±ê¡£
£¨2£©ÔÚÃüÁîģʽÏ£¬¿ÉÒÔʹÓÃËĸö·½Ïò¼üÀ´Òƶ¯¹â±ê£¬»¹¿ÉÒÔÓÃh¡¢j¡¢k¡¢lÕâËĸö¼ü´úÌæËĸö·½Ïò ¼üÀ´Òƶ¯¹â±ê£¬
£¨3£©-: £¨commandģʽ£©¹â±êÉÏÒÆÖ®ºó£¬¹â±êλÓÚ¸ÃÐеÄÐÐÊ×£¬Ôò¿ÉÒÔʹÓÃÃüÁî“-”¡£
Ïà¹ØÎĵµ£º
£¨L2CAPÐÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPÐÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼Á¬½Ó¿ØÖƺÍÊÊÅäÐÒé (L2CAP) ΪÉϲãÐÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àÐÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãÐÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......
1.ʹÓÃshellµÄwhichÃüÁ
È磺²éÕÒGUNµÄC±àÒëÆ÷°²×°Â·¾¶
$ which gcc
/usr/bin/gcc
2.Èç¹ûwhichûÓÐÕÒµ½ÒªÕÒµÄÎļþ£¬ÄǾÍÊÔÊÔwhereis£¬¸ÃÃüÁîËÑË÷¸ü´ó·¶Î§µÄϵͳĿ¼£¬ºÍshellËÑË÷·¾¶Î޹ء£
ÓÐЩϵͳwhichÃüÁîÎÞ·¨ÏÔʾÓû§Ã»Ö´ÐеÄȨÏÞÎļþ£º
È磺which ipppd
$ which ipppd
/usr/bin/which:no ipppd in £¨/bin:/ ......
Ò»¡¢Àí½âLinuxµÄµ¥Óû§¶àÈÎÎñ£¬¶àÓû§¶àÈÎÎñ¸ÅÄ
Linux ÊÇÒ»¸ö¶àÓû§¡¢¶àÈÎÎñµÄ²Ù×÷ϵͳ£»ÎÒÃÇÓ¦¸ÃÁ˽ⵥÓû§¶àÈÎÎñºÍ¶àÓû§¶àÈÎÎñµÄ¸ÅÄ
1¡¢Linux µÄµ¥Óû§¶àÈÎÎñ£»
µ¥Óû§¶àÈÎÎñ£»±ÈÈçÎÒÃÇÒÔbeinan µÇ¼ϵͳ£¬½øÈëϵͳºó£¬ÎÒÒª´ò¿ªgedit À´Ð´Îĵµ£¬µ«ÔÚдÎĵµµÄ¹ý³ÌÖУ¬ÎҸоõÉÙµãÒôÀÖ£¬ËùÒÔÓÖ´ò¿ªxmms
À´µãÒôÀÖ ......
LINUX
·þÎñ½éÉÜ£¨ÇåÎú°æ£©
·þÎñÁÐ±í£¨°´×Öĸ˳ÐòÅÅÁУ©
·þÎñÃû
±ØÐ裨ÊÇ/
·ñ£©
ÓÃ;ÃèÊö
×¢½â
acon
·ñ
ÓïÑÔÖ§³Ö
ÌØ±ðÖ§³Ö×óÊÖÊéдÓïÑÔ:
°¢À²®Óï,
²¨Ë¹ÓïºÍÏ£²®À³Óï
acpi
·ñ
µçÔ´¹ÜÀí
ÊÖÌáµçÄÔµç³ØµçÉÈ¼à¿ØÆ÷
acpid
·ñ
¼àÌý¾«Áé½ø³Ì
´Ë½ø³Ì¼àÌý²¢·ÖÅäÄÚºËÖеÄacpi
ʼþ
adsl
·ñ
ÄÚ²¿ADSL
¿ ......