¸ßЧʹÓÃLinuxϵͳµÄÔÚÏßÎĵµÏµÍ³
LinuxÏà±ÈÓÚWindowsÒ»¸ö±È½ÏºÃµÄµØ·½ÔÚÓÚLinuxÌṩÁ˷dz£·á¸»µÄÔÚÏßÎĵµ£¬¸üÖØÒªµÄÊÇÕâЩ¶¼ÊÇfreeµÄ£¨ÏÂÃæµÄ˵Ã÷ÊÇÕë¶Ôdebian·¢Ðа棬ÆäËûµÄ·¢ÐаæÇé¿ö¿ÉÄÜ»áÓÐËù²»Í¬£©¡£
LinuxµÄÔÚÏßÎĵµ´ó¸Å¿ÉÒÔ·ÖΪÒÔϼ¸Àࣺ
£¨1£©Man¸ñʽµÄÊֲᣬĬÈÏ´æ·ÅÓÚ/usr/share/manĿ¼£¬ÓÃmanÃüÁî²é¿´¡£
£¨2£©Info ¸ñʽµÄÊֲᣬĬÈÏ´æ·ÅÓÚ/usr/share/info Ŀ¼£¬ÓÃinfo ÃüÁî²é¿´¡£
£¨3£©/usr/share/doc/Ŀ¼Ï£¬Õë¶Ôÿ¸öÈí¼þÓÐÒ»¸öĿ¼£¬´æ·ÅFAQ£¬README£¬ChangelogÖ®ÀàµÄÎĵµ¡£
¶ÔÓÚman¸ñʽµÄÎĵµ£º
man -k ²é¿´ÊÖ²áÃû»òÊÖ²á¼ò½éÖк¬keywordµÄÊֲᣬºÍaproposµÄ×÷ÓÃÒ»Ñù¡£
man -f ²é¿´ÊÖ²ánameµÄ¼ò½é£¬ºÍwhatisµÄ×÷ÓÃÒ»Ñù¡£
man -w ²é¿´nameÊÖ²á¶ÔÓ¦µÄÊÖ²áÎļþµÄ·¾¶¡£
man 2 open ²é¿´ÏµÍ³µ÷ÓÃopenµÄÊֲᣬÊý×Ö±íʾµÚ¼¸¸öÊֲᡣ
manÊÖ²áÊǰ´ÕÕÏÂÃæµÄ¹æÔò½øÐзÖÀàµÄ£º
1 Executable programs or shell commands
2 System calls (functions provided by the kernel)
3 Library calls (functions within program libraries)
4 Special files (usually found in /dev)
5 File formats and conventions eg /etc/passwd
6 Games
7 Miscellaneous (including macro packages and conven-
tions), e.g. man(7), groff(7)
8 System administration commands (usually only for root)
9 Kernel routines [Non standard]
µ±Í¬Ò»¸öÊÖ²áÃû×ÖÓжÔÓ¦¶à¸ö·ÖÀàÖеÄÊÖ²áʱ£¬ÓÃÊý×ÖÀ´Ö¸¶¨Òª²é¿´Äĸö·ÖÀàÖеÄÊֲᣬÿһÀàÐ͵ÄÊÖ²á¾ßÌåµÄ½éÉÜ¿ÉÒÔÓà man -a introÀ´²é¿´¡£
ÓÃman²é¿´Ò»¸ö¾ßÌåµÄÊÖ²áʱ£¬¿ÉÒÔÓÃ/À´ÍùǰËÑË÷£¬?ÍùºóËÑË÷£¬ggÌøÖÁÊÖ²á×î¶¥²¿£¬GÌøÖÁÊÖ²áβ²¿£¬Ctrl-LË¢ÐÂÆÁÄ»£¬Õâ¸öºÍvimµÄĬÈϰ´¼ü°ó¶¨Ò»Ö¡£
man¿ÉÒÔºÍһЩ»·¾³±äÁ¿»¥¶¯£¬MANPATHÉ趨ËÑË÷ÊÖ²áµÄ·¾¶£¬MANWIDTHÉ趨ÊÖ²áÏÔʾʱµÄ¿í¶ÈµÈµÈ£¬¾ßÌå¿ÉÒԲ鿴man¡£
¹ØÓÚinfo¸ñʽµÄÎĵµ£º
ÊìϤEmacsµÄÍøÓÑÒ»¶¨ºÜϰ¹ßʹÓÃinfo£¬Ò»Ð©¿ì½Ý¼üºÍEmacs±£³ÖÒ»Ö¡£
info ½øÈëÒ»¸öºÍEmacsºÜÀàËÆµÄ½çÃæ£¬Ò»°ã¶øÑÔ£¬infoÊǰ´ÕÕ½ÚÀ´×éÖ¯µÄ£¬Ò»Â·¿Õ¸ñÄܱéÀúÕû¸öÊֲᡣ?Äܲ鿴infoµÄÃüÁî°ïÖú£¬³£ÓõÄ×ܽáÈçÏ£º
n ÏÂÒ»¸ö½Úµã£»
p ÉÏÒ»¸ö½Úµã£»
u ÉÏÒ»²ã½Úµã£»
l ·µ»ØÉÏÒ»¸öÀúʷλÖã¬Ö±µ½»Øµ½×îÆðµã£»
d µ½info×ÜĿ¼£»
m Ñ¡Ôñ²Ëµ¥Ï
q Í˳ö¡£
infoÊÖ²áÖÐËÑË÷ij¸ökeyºÍemacsÖÐÒ»Ñù£¬ctrl-sÕýÏòËÑË÷£¬ctrl-r·´ÏòËÑË÷¡£
ÆäËüÎĵµ£º
Èç¹ûÊÇ.gz½áβµÄ£¬ÔòÓÃzmore²é¿´£
Ïà¹ØÎĵµ£º
LinuxÖжÔÓÚһЩ´óÈÎÎñÐèÒªÔÚºǫ́ÔËÐУ¬·ñÔò»áÒ»Ö±Õ¼ÓÃÆÁÄ»£¬·À°Ê¹ÓÃÕßʹÓÃÖÕ¶ËÈ¥Íê³ÉÆäËüµÄÈÎÎñ¡£ÆäÖлáÌṩÈçϼ¸¸öÃüÁîÀ´½øÐкǫִ́ÐУº
1¡¢ ÉèÖÃcrontabÎļþ£¬²¢ÓÃËüÀ´Ìá½»×÷Òµ£»ÆäÖÐcron ϵͳµ÷¶È½ø³Ì£¬¿ÉÒÔʹÓÃËüÔÚÿÌìµÄ·Ç¸ß·å¸ººÉʱ¼ä¶ÎÔËÐÐ×÷Òµ£¬»òÔÚÒ»ÖÜ»òÒ»ÔÂÖеIJ»Í¬Ê±¶ÎÔËÐС£
2¡¢ ʹÓÃatÃüÁîÀ ......
linuxÏÂapache+php°²×°³£¼ûÎÊÌâ
configure: error: Unable to find libgd.(a|so)
Èç¹ûʹÓõÄÊÇubuntu»òdebian¾ÍºÜ¼òµ¥ÁË£¬Ö±½Ósudo apt-get install apache2 libapache2-mod-php5 php5 php5-gd ¾Í»ù±¾Éϸ㶨£¬µ«ÊÇÓÃÔ´´úÂë°²×°»¹ÊǺÜÂé·³¡«
wget http://www.boutell.com/gd/http/gd-2.0.11.tar.gz
tar zxvf gd-2.0.11 ......
Linux½ø³ÌÔõÑù²ÅÄÜ»ñÈ¡ÊôÓÚËü×Ô¼ºµÄÏßÐÔµØÖ·¿Õ¼äÄØ£¬±ÈÈç 0x08048000µ½0x0804c000Õâ¶ÎÏßÐÔµØÖ·¿Õ¼ä±»·ÖÅ䏸ÁËÒ»¸ö½ø³Ì£¬½ø³Ì¾Í¿ÉÒÔ·ÃÎÊÕâ¶ÎµØÖ·¿Õ¼ä£¬ÏßÐÔµØÖ·¿Õ¼äµÄ¿ªÊ¼ºÍ½áÊø¶¼±ØÐëÒÔ4KB¶ÔÆë
ÕâÀïÓÐÒÔϼ¸ÖÖÇé¿ö£º
1.¸Õ¸Õ´´½¨µÄнø³Ì£»
2.ʹÓÃexecϵͳµ÷ÓÃ×°ÔØÒ»¸öеijÌÐòÔËÐУ»
3.½«Ò»¸öÎļþ£¨»ò²¿£©Ó³Éäµ½½ø³ÌµØÖ ......
1£®ÎļþµÄ´´½¨ºÍ¶Áд
¡¡¡¡µ±ÎÒÃÇÐèÒª´ò¿ªÒ»¸öÎļþ½øÐжÁд²Ù×÷µÄʱºò,ÎÒÃÇ¿ÉÒÔʹÓÃϵͳµ÷Óú¯Êýopen.ʹÓÃÍê³ÉÒÔºóÎÒÃǵ÷ÓÃÁíÍâÒ»¸öcloseº¯Êý½øÐйرղÙ×÷.
¡¡¡¡¡¡¡¡int open(const char *pathname,int flags);
¡¡¡¡¡¡¡¡int open(const char *pathname,int flags,mode_t mode);
¡¡¡¡¡¡¡¡int close(int fd);
......
ÔÚlinuxµÄÇý¶¯³ÌÐòÖУ¬¶¼»áʹÓôóÁ¿µÄoutb¡¢outw¡¢inb¡¢inwµÈµÈºêÀ´·ÃÎÊÓ²¼þ»ò¼Ä´æÆ÷¡£ÕâЩºêµÄ¶¨Òå¶¼ÔÚÏàÓ¦´¦ÀíÆ÷ÌåϵϵÄinclude\asmĿ¼ÏµÄio.hÖж¨Òå¡£×·¾¿ÏÂÈ¥£¬ÕâЩºê×îÖÕ¾ÍÊÇÒ»¸övolatile±äÁ¿µÄµÄ¸³Öµ£º
#define __arch_putb(v,a) (*(volatile unsi ......