Linux Cº¯Êý¿â²Î¿¼ÊÖ²á
À´×ÔÒ»±¾¾ø°æµÄÊé,ËäȻûÓк¯Êý
ÃèÊö,µ«ÊÇ×îÆðÂë¿ÉÒÔÖªµÀ·ÖÀà,¾Í¿ÉÒÔÈ¥ man ÁË
Linux Cº¯Êý¿â²Î¿¼ÊÖ²á
µÚ1ÕÂ×Ö·û²âÊÔ
º¯Êý
isalnum(²âÊÔ×Ö·ûÊÇ·ñΪӢÎÄ×Öĸ»òÊý×Ö)
isalpha(²âÊÔ×Ö·ûÊÇ·ñΪӢÎÄ×Öĸ)
isascii(²âÊÔ×Ö·ûÊÇ·ñΪASCIIÂë×Ö·û)
isblank(²âÊÔ×Ö·ûÊÇ·ñΪ¿Õ¸ñ×Ö·û)
iscntrl(²âÊÔ×Ö·ûÊÇ·ñΪASCIIÂëµÄ¿ØÖÆ×Ö·û)
isdigit(²âÊÔ×Ö·ûÊÇ·ñΪ°¢À²®Êý×Ö)
isgraph(²âÊÔ×Ö·ûÊÇ·ñΪ¿É´òÓ¡×Ö·û)
islower(²âÊÔ×Ö·ûÊÇ·ñΪСдӢÎÄ×Öĸ)
isprint(²âÊÔ×Ö·ûÊÇ·ñΪ¿É´òÓ¡×Ö·û)
isspace(²âÊÔ×Ö·ûÊÇ·ñΪ¿Õ¸ñ×Ö·û)
ispunct(²âÊÔ×Ö·ûÊÇ·ñΪ±êµã·ûºÅ»òÌØÊâ·ûºÅ)
isupper(²âÊÔ×Ö·ûÊÇ·ñΪ´óдӢÎÄ×Öĸ)
isxdigit(²âÊÔ×Ö·ûÊÇ·ñΪ16½øÖÆÊý×Ö)
µÚ2ÕÂÊý¾Ýת»»º¯Êý
atof(½«×Ö·û´®×ª»»³É¸¡µãÐÍÊý)1
atoi(½«×Ö·û´®×ª»»³ÉÕûÐÍÊý)
atol(½«×Ö·û´®×ª»»³É³¤ÕûÐÍÊý)
ecvt(½«¸¡µãÐÍÊýת»»³É×Ö·û´®,19È¡ËÄÉáÎåÈë)
fcvt(½«¸¡µãÐÍÊýת»»Îª×Ö·û´®,20È¡ËÄÉáÎåÈë)
gcvt(½«¸¡µãÐÍÊýת»»Îª×Ö·û´®,21È¡ËÄÉáÎåÈë)µÚ3ÕÂÄÚ´æ
ÅäÖú¯Êý
alloca(ÅäÖÃÄÚ´æ¿Õ¼ä)
brk(¸Ä±äÊý¾Ý×ֽڵķ¶Î§)
calloc(ÅäÖÃÄÚ´æ¿Õ¼ä)
free(ÊÍ·ÅÔÏÈÅäÖõÄÄÚ´æ)
getpagesize(È¡µÃÄÚ´æ·ÖÒ³´óС)
malloc(ÅäÖÃÄÚ´æ¿Õ¼ä)
mmap(½¨Á¢ÄÚ´æÓ³Éä)
munmap(½â³ýÄÚ´æÓ³Éä)
realloc(¸ü¸Ä¼ºÅäÖõÄÄÚ´æ¿Õ¼ä)
sbrk(Ôö¼Ó³ÌÐò¿ÉÓõÄÊý¾Ý¿Õ¼ä)
µÚ4ÕÂʱ¼ä
º¯Êý
asctime(½«Ê±¼äºÍÈÕÆÚÒÔ×Ö·û´®¸ñʽ±íʾ)
clock(È¡µÃ½ø³ÌÕ¼ÓÃCPU
µÄ´óԼʱ¼ä)
ctime(½«Ê±¼äºÍÈÕÆÚÒÔ×Ö·û´®¸ñʽ±íʾ)
difftime(¼ÆËãʱ¼ä²î¾à)
ftime(È¡µÃÄ¿Ç°µÄʱ¼äºÍÈÕÆÚ)
gettimeofday(È¡µÃÄ¿Ç°µÄʱ¼ä)
gmtime(È¡µÃÄ¿Ç°µÄʱ¼äºÍÈÕÆÚ)
localtime(È¡µÃµ±µØÄ¿Ç°µÄʱ¼äºÍÈÕÆÚ)
mktime(½«Ê±¼ä½á¹¹Êý¾Ýת»»³É¾¹ýµÄÃëÊý)
settimeofday(ÉèÖÃÄ¿Ç°µÄʱ¼ä)
strftime(¸ñʽ»¯ÈÕÆÚºÍʱ¼ä)
time(È¡µÃÄ¿Ç°µÄʱ¼ä)
tzset(ÉèÖÃʱÇøÒÔ¹©Ê±¼äת»»)
µÚ5ÕÂ×Ö·û´®´¦Àíº¯Êý
bcmp(±È½ÏÄÚ´æÄÚÈÝ)
bcopy(¿½±´ÄÚ´æÄÚÈÝ)
bzero(½«Ò»¶ÎÄÚ´æÄÚÈÝÈ«ÇåΪÁã)
ffs(ÔÚÒ»ÕûÐÍÊýÖвéÕÒµÚÒ»¸öֵΪÕæµÄλ)
index(²éÕÒ×Ö·û´®ÖеÚÒ»¸ö³öÏÖµÄÖ¸¶¨×Ö·û)
memccpy(¿½±´ÄÚ´æÄÚÈÝ)
memchr(ÔÚijһÄڴ淶ΧÖвéÕÒÒ»Ìض¨×Ö·û)
memcmp(±È½ÏÄÚ´æÄÚÈÝ)
memcpy(¿½±´ÄÚ´æÄÚÈÝ)
memfrob(¶ÔÄÚ´æÇøÓò±àÂë)
memmove(¿½±´ÄÚ´æÄÚÈÝ)
memset(½«Ò»¶ÎÄÚ´æ¿Õ¼äÌîÈëijֵ)
rindex(²éÕÒ×Ö·û´®ÖÐ×îºóÒ»¸ö³öÏÖµÄÖ¸¶¨×Ö·û)
strcasecmp(ºöÂÔ´óСд±È½Ï×Ö·û´®)
strcat(Á¬½ÓÁ½×Ö·û´®)
strchr(²éÕ
Ïà¹ØÎĵµ£º
RHEL5´î½¨DNS·þÎñÆ÷ʵÏÖÃû³Æ½âÎö ËÄ
(1)ÉèÖÃÕýÏò½âÎöÇøÓò
ÕýÏò½âÎöÇøÓòÓÃÓÚʵÏÖÓòÃûµ½IPµØÖ·Ö®¼äµÄת»»¡£ÏÂÃæÊÇÒ»¸öÕýÏò½âÎöÇøÓòµÄÅäÖÃÄÚÈݾÙÀý£º
zone “my.internal.com” {
type master;
&nbs ......
ÓÉÓÚÔÚ°²×°rhel5µÄʱºòûӴ°²×°µ½ºÃSamba£¬ÏÖÔÚÖ»ÄÜ´Óа²×°ÁË¡£ÓôÃÆ°¡£¡£¨ÔÚinit.dÖÐûÓз¢ÏÖsmbºÍnmbÕâÁ½¸öÎļþ£©
»¹ºÃÔÚ°²×°ÅÌÀïÄܹ»ÕÒµ½°²×°Îļþ¡£ÕâÀï¾Í²»ËµÁË£¨Ò»¶Ñsamba¿ªÍ·µÄÎļþ¡£Ò»Õó¿ñµã¾ÍÐÐÁË¡£ºÇºÇ……£©
Samba Á½¸ö·þÎñÆ÷Ïà¹ØÆô¶¯³ÌÐò¡¢¿Í»§¶Ë¼°·þÎñÆ÷ÅäÖÃÎļþ
Samba ÓÐÁ½¸ö·þÎñÆ÷£¬Ò»¸öÊÇs ......
£¨Æߣ©DNS·þÎñÆ÷ÅäÖÃʵÀý
¾ÙÀýÒ»£º
ʹÓÃviewÓï¾ä´î½¨¾ßÓÐÄÚÍâÊÓͼ¹¦ÄܵÄDNS·þÎñÆ÷£¬²¢Äܹ»¸ù駲»Í¬µÄ¿Í»§¶ËµØַʵÏÖ²»Í¬µÄ½âÎö½á¹û£¬¼ÙÉè¾ÖÓòÍøµØַΪ192.168.255.0/24£¬¾ÖÓòÍøÄÚ¸÷Ö÷»ú·Ö±ðΪrhel1:192.168.255.128; rhel2:192.168.255.12; rhel3:192.168.255.129; rhel4:192.168.255.120; rhel5:192.168.255.4Ϊ ......
SBC2440Ñз¢°åϵÄLINUXµÄ°²×°
±¾ÎļþÊǶԓSBC2440ϵͳ°²×°ºÍ¸üÐÂÖ¸ÄÏ.pdf£¨ÔÚÑз¢°å¸½Ë͵ĹâÅÌϾÍÄÜÕÒµ½£©”µÄ²¹³ä˵Ã÷£¨ºìÉ«×ÖÌ岿·Ö£©¡£
Ê×ÏȽøÈëVIVIģʽ£º·½·¨ÊÇÏÈ´ò¿ªWINDOWSϵÄÖÕ¼«Öնˣ¬ÉèÖúø÷ÖÖ²ÎÊý£¨¾ßÌåÉèÖüû“SBC2440Ö®³õÌåÑé.pdf£¨ÔÚÑз¢°å¸½Ë͵ĹâÅÌϾÍÄÜÕÒµ½£©”£¬Ê¹COM1´¦ÔÚ× ......
1£® ÅäÖÃϵͳµÄ»ù±¾½á¹¹
LinuxÄں˵ÄÅäÖÃϵͳÓÉÈý¸ö²¿·Ö×é³É£¬·Ö±ðÊÇ£º
Makefile£º·Ö²¼ÔÚ Linux ÄÚºËÔ´´úÂëÖÐµÄ Makefile£¬¶¨Òå Linux Äں˵ıàÒë¹æÔò£»
ÅäÖÃÎļþ£¨config.in£©£º¸øÓû§ÌṩÅäÖÃÑ¡ÔñµÄ¹¦ÄÜ£»
ÅäÖù¤¾ß£º°üÀ¨ÅäÖÃÃüÁî½âÊÍÆ÷£¨¶ÔÅäÖýű¾ÖÐʹÓõÄÅäÖÃÃüÁî½øÐнâÊÍ£©ºÍÅäÖÃÓû§½çÃ棨Ìṩ»ùÓÚ×Ö·û½çÃæ¡ ......