LinuxÖ®VIÃüÁîÏê½â
¹¦ÄÜ×îÇ¿ÔÚµÄ±à¼Æ÷——vi
¹¦ÄÜ×îÇ¿ÔÚµÄ±à¼Æ÷——vi
viÊÇËùÓÐUNIXϵͳ¶¼»áÌṩµÄÆÁÄ»±à¼Æ÷£¬ËüÌṩÁËÒ»¸öÊÓ´°É豸£¬Í¨¹ýËü¿ÉÒÔ±à¼Îļþ¡£µ±È»£¬¶ÔUNIXϵͳÂÔÓÐËùÖªµÄÈË£¬
»ò¶à»òÉÙ¶¼¾õµÃvi³¬¼¶ÄÑÓ㬵«viÊÇ×î»ù±¾µÄ±à¼Æ÷£¬ËùÒÔÏ£Íû¶ÁÕßÄܺúðÑËüѧÆðÀ´£¬ÒÔºóÔÚUNIXÊÀ½çÀï±Ø½«³©ÐÐÎÞ×è¡¢
ÓÎÈÐÓÐÓ࣬ÒòΪÆäËû¼¸ÖÖÎı¾´¦ÀíÆ÷²¢·ÇUNIX±ê×¼Å䱸¡£Ëµ²»¶¨±ðÈ˵ÄLinux»úÆ÷û°²×°joe»òpico£¬Èç¹ûÄú²»»ávi£¬ÄÇÄú¿ÉÄܾÍûéüÁË¡£
viµÄ»ù±¾¸ÅÄî
»ù±¾ÉÏvi¿É·ÖΪÈýÖÖ²Ù×÷״̬£¬·Ö±ðÊÇÃüÁîģʽ£¨Command mode£©¡¢²åÈëģʽ£¨Insert mode£©ºÍµ×ÏßÃüÁîģʽ£¨Last line mode£©£¬
¸÷ģʽµÄ¹¦ÄÜÇø·ÖÈçÏ£º
1£® Comand mode£º¿ØÖÆÆÁÄ»¹â±êµÄÒÆ¶¯£¬×Ö·û»ò¹â±êµÄɾ³ý£¬Òƶ¯¸´ÖÆÄ³Çø¶Î¼°½øÈëInsert modeÏ£¬»òÕßµ½Last line mode¡£
2£® Insert mode£ºÎ¨ÓÐÔÚInsert modeÏ£¬²Å¿É×öÎÄ×ÖÊý¾ÝÊäÈ룬°´EscµÈ¿É»Øµ½Comand mode¡£
3£® Last line mode£º½«´¢´æÎļþ»òÀ뿪±à¼Æ÷£¬Ò²¿ÉÉèÖñ༻·¾³£¬ÈçѰÕÒ×Ö·û´®¡¢ÁгöÐкŵȡ£
²»¹ý¿ÉÒÔ°Ñvi¼ò»¯³ÉÁ½¸öģʽ£¬¼´Êǽ«Last line modeÒ²ËãÈëCommand mode,°Ñvi·Ö³ÉCommand ºÍInsert mode¡£
viµÄ»ù±¾²Ù×÷
?½øÈëvi
ÔÚϵͳÌáʾ·ûºÅÊäÈëvi¼°ÎļþÃû³Æºó£¬¼´¿É½øÈëviÈ«ÆÁÄ»±à¼»Ã棺
$ vi testfile
ÓÐÒ»µãÒªÌØ±ð×¢Ò⣬¾ÍÊÇÄú½øÈëviÖ®ºóÊÇ´¦ÓÚ“Command mode”Ï£¬ÄúÒªÇл»µ½Insert mode²ÅÄÜÊäÈëÎÄ×Ö¡£
³õ´ÎÓÃviµÄÓû§¶¼»áÏëÏÈÓÃÉÏÏÂ×óÓÒ¼üÒÆ¶¯¹â±ê£¬½á¹ûµçÄÔÒ»Ö±½Ð£¬°Ñ×Ô¼ºÆø¸ö°ëËÀ£¬ËùÒÔ½øÈëviºó£¬ÏȲ»ÒªÂÒ¶¯£¬
ת»»ÈëInsertºóÔÙ˵¡£?Çл»ÖÁInsert mode±à¼ÎļþÔÚCommand modeϰ´‘i’¡¢‘a’»ò‘o’Èý¼ü¾Í¿É½øÈëInsert mode¡£
ÕâʱºòÄú¾Í¿ÉÒÔ¿ªÊ¼ÊäÈëÎÄ×ÖÁË¡£
i: ²åÈ룬´ÓĿǰ¹â±êËùÔÚÖ®´¦²åÈëËùÊäÈëµÄÎÄ×Ö¡£
a: Ôö¼Ó£¬Ä¿Ç°¹â±êËùÔÚµÄÏÂÒ»¸ö×Ö¿ªÊ¼ÊäÈëÎÄ×Ö¡£
o: ²åÈëеÄÒ»ÐУ¬´ÓÐÐÊ׿ªÊ¼ÊäÈëÎÄ×Ö¡£
?InsertµÄÇл»→Command mode£¬°´Esc¼ü
ÄúĿǰ´¦ÓÚInsert mode£¬Äú¾ÍÖ»ÄÜÒ»Ö±´ò×Ö¡£¼ÙÈçÄú·¢ÏÖ´ò´í×ÖÁË£¬ÏëÓùâ±ê¼üÍù»ØÒƶ¯£¬½«¸Ã×Öɾ³ý£¬
¾ÍÒª°´ESC¼üת»»»ØCommand mode£¬ÔÙɾ³ýÎÄ×Ö¡£
?À뿪vi¼°´æÎļþ
ÔÚCommand modeÏ£¬¿É°´Ã°ºÅ“£º”¼üÈëÈëLast line mode£¬ÀýÈ磺
:w filename (ÊäÈë“w filename”£¬½«ÎÄÕ´æÈëÖ¸¶¨µÄÎļþÃûfilename)
:wq (ÊäÈë“wq”£¬ÒòΪ½øÈë֮ʱÒѾָ¶¨ÎļþÃût
Ïà¹ØÎĵµ£º
2009 Äê 4 ÔÂ 23 ÈÕ
±¾ÎÄÖÐÎÒÃÇÕë¶Ô Linux É϶àÏ̱߳à³ÌµÄÖ÷ÒªÌØÐÔ×ܽá³ö 5 Ìõ¾Ñ飬ÓÃÒÔ¸ÄÉÆ Linux ¶àÏ̱߳à³ÌµÄϰ¹ßºÍ±ÜÃâÆäÖеĿª·¢ÏÝÚå¡£ÔÚ±¾ÎÄÖУ¬ÎÒÃÇ´©²åһЩ Windows µÄ±à³ÌÓÃÀýÓÃÒÔ¶Ô±È Linux ÌØÐÔ£¬ÒÔ¼ÓÉî¶ÁÕßÓ¡Ïó¡£
±³¾°
Linux ƽ̨ÉϵĶàÏ̳߳ÌÐò¿ª·¢Ïà¶ÔÓ¦ÆäËûƽ̨£¨±ÈÈç Windows£©µÄ¶àÏß³Ì API ÓÐһЩϸ΢ ......
1. linux ͼÐλ¯½çÃæÂÒÂ룬һ°ãÊÇÒòΪûÓа²×°ÖÐÎÄ×ÖÌåµ¼Ö£¬¿ÉÒÔÔÚÖն˲éѯÒѾ°²×°µÄ×ÖÌå rpm -qa | grep fonts
Èç¹ûûÓÐfont-chinese£¬¿ÉÒÔÏÂÔØ»ò´Ó°²×°ÅÌÖÐÕÒµ½ fonts-chinese-3.02-12.el5.noarch.rpm °²×°¼´¿É¡£
2. Ô¶³ÌÁ¬½ÓÖÐÎÄÂÒÂ룺
vi /etc/sysconfig/i18n
½«ÄÚÈݸÄΪ
LANG="zh_CN. ......
linux find ÃüÁîʹÓÃ
-name Ñ¡Ïî
ÎļþÃûÑ¡ÏîÊÇfindÃüÁî×î³£ÓõÄÑ¡ÏҪôµ¥¶ÀʹÓøÃÑ¡ÏҪôºÍÆäËûÑ¡ÏîÒ»ÆðʹÓá£
¿ÉÒÔʹÓÃijÖÖÎļþÃûģʽÀ´Æ¥ÅäÎļþ£¬¼ÇסҪÓÃÒýºÅ½«ÎļþÃûģʽÒýÆðÀ´¡£
ÏëÒªµÄµ±Ç°Ä¿Â¼¼°×ÓĿ¼ÖвéÕÒÎļþÃûÒÔÒ»¸ö´óд×Öĸ¿ªÍ·µÄÎļþ£¬¿ÉÒÔÓãº
$ find . -name "[A-Z]*" -print
ÏëÒªÔÚ/etcĿ¼Öв ......
Linux
2.6Äں˵ÄÒ»¸öÖØÒªÌØÉ«ÊÇÌṩÁËͳһµÄÄÚºËÉ豸ģÐÍ¡£Ëæ×ż¼ÊõµÄ²»¶Ï½ø²½£¬ÏµÍ³µÄÍØÆË½á¹¹Ô½À´Ô½¸´ÔÓ£¬¶ÔÖÇÄܵçÔ´¹ÜÀí¡¢ÈȲå°ÎÒÔ¼°plug and
playµÄÖ§³ÖÒªÇóÒ²Ô½À´Ô½¸ß£¬2.4ÄÚºËÒѾÄÑÒÔÂú×ãÕâЩÐèÇó¡£ÎªÊÊÓ¦ÕâÖÖÐÎÊÆµÄÐèÒª£¬2.6Äں˿ª·¢ÁËȫеÄÉ豸ģÐÍ¡£
£±£® SysfsÎļþϵͳ
SysfsÎļþϵͳÊÇÒ»¸öÀàËÆÓÚprocÎļþÏ ......
ÔÚlinuxÏÂһЩ³£ÓõĹػú/ÖØÆôÃüÁîÓÐshutdown¡¢halt¡¢reboot¡¢¼°init£¬ËüÃǶ¼¿ÉÒÔ´ïµ½ÖØÆôϵͳµÄÄ¿µÄ£¬µ«Ã¿¸öÃüÁîµÄÄÚ²¿¹¤×÷¹ý³ÌÊDz»Í¬µÄ£¬Í¨¹ý±¾ÎĵĽéÉÜ£¬Ï£ÍûÄã¿ÉÒÔ¸ü¼ÓÁé»îµÄÔËÓø÷ÖֹػúÃüÁî¡£
¡¡¡¡ 1.shutdown
shutdownÃüÁȫµØ½«ÏµÍ³¹Ø»ú¡£ ÓÐЩÓû§»áʹÓÃÖ±½Ó¶ÏµôµçÔ´µÄ·½Ê½À´¹Ø±Õlinux£¬ÕâÊÇÊ®·Ö ......