linux ½ø³ÌµÄ×ÊԴʹÓÃ
LinuxÄÚºË×·×Ùÿ¸ö½ø³ÌʹÓõÄ×Ê ±ÈÈç ¶ÑÕ» ´úÂë¶Î Êý¾Ý¶Î ÔËÐеÄλÖÃ
int getrusage(int who , struct rusage * usage) ¼ì²é½ø³Ì±¾Éí£¬×Ó½ø³Ì»òÕßÁ½ÕßÖ®ºÍµÄ×ÊԴʹÓÃ
º¯Êý·µ»ØÒ»¸öusage½á¹¹£¬´æ·Å½ø³ÌʹÓõÄ×ÊÔ´
usageÊǺܳ¤µÄLinuxÖ»ÓÃǰÎåÏî
whoÖ¸Ã÷ʹÓõÄ×ÊÔ´ÖÐÄÄÒ»ÖÖ½«±»·µ»Ø£¬whoÓÐÈýÖÖȡֵ
RUSAGE_SELF ½ø³Ì±¾ÉíʹÓõÄ×ÊÔ´
RUSAGE_CHILDERN ËùÓнø³ÌʹÓõÄ×ÊÔ´
RUSAGE_BOSH ±¾ÉíÒÔ¼°ËùÓÐ×Ó½ø³ÌʹÓÃ×ÊÔ´µÄºÍ
º¯ÊýÖ´Ðйý³ÌÖÐrusage½á¹¹Ì彫»á±»Ìîд£¬ÔÚLinuxÖÐÌîдµÄÖ»ÓÐǰÎåÏî
#include <sys/resource.h>
struct rusage{
struct timeval ru_utime; Ö´ÐÐÓû§´úÂëËùÓõÄÈ«²¿Ê±¼ä£¬°üÀ¨ÓÃÀ´ÔËÐÐÓ¦ÓÃÖ¸ÁîµÄʱ¼ä£¬
²»°üÀ¨ÄÚºËÓÃÀ´Íê³ÉÓ¦ÓóÌÐòÇëÇóµÄʱ¼ä
&
Ïà¹ØÎĵµ£º
µÚÒ»¸ö£º DSL Linux
Damn Small LinuxÊÇÒ»Ì×»ùÓÚÒµÎñ¿¨£¨50M×Ö½Ú£©¿ÉÆô¶¯¹âÅ̵ÄLinux·¢ÐС£¾¡¹ÜËüµÄ¸öÍ·Èç´Ë֮С£¬ËüŬÁ¦³ÉΪһ·Ý¿ÉÓò¢ÇÒÒ×ÓõÄ×ÀÃæ¡£Damn Small LinuxµÄ×ÀÃæ¼¸ºõÊÇÍêÕûµÄÒ»Ì×£¬°üÀ¨xmms£¨Ö§³Ömp3ºÍmpeg£©¡¢FTP¿Í»§¶Ë¡¢»ùÓÚlinksµÄwebä¯ÀÀÆ÷¡¢µç×ÓÖÆ±íÈí¼þ¡¢µç×ÓÓʼþ³ÌÐò¡¢ Ó¢ÓïÆ´Ð´¼ì²é¡¢×Ö´¦ÀíÆ÷¡¢Èý¸ö± ......
usb_hcd_omap_probe (const struct hc_driver *driver) (dev/ohci/ohci-omap.c)
ÔÚÄ£¿é³õʼ»¯Ê±±»platform_driver_register()µ÷Óã¬ÓÃÀ´³õʼ»¯Óëohci_hcd_omap_driver
ÏàÆ¥ÅäµÄusbÖ÷¿ØÖÆÆ÷.
->usb_create_hcd(driver); ´´½¨Ò»¸ö´ú±íhost-controllerµÄÊý¾Ý½á¹¹(struct usb_hcd)²¢³õʼ»¯ core/hcd.h
->hcd = kz ......
LINUXÏÂUSB1.1É豸ѧϰС¼Ç(2)_ÐÒé
USBÐÒé:
ÏÈ¿´USB½Ó¿Ú
¿ÉÒÔ¿´³ö,ÔÚUSBʹÓÃÁË4¸ùÏß,·Ö±ðΪµçÔ´Ïß,µØÏß,ÐźÅÏߺͲî·ÖÐźÅÏß
²î·ÖÐźÅÏßÓÃÓÚ¼ì²âÐźÅÏߵĴ«ÊäÊÇ·ñÕýÈ·
ÏÂÃæÎÒÃÇÖ»¹Ø×¢ÐźÅÏß
È»ºóÊÇUSBµÄ´®¿Ú´«Êä
ÔÚ´®¿Ú´«ÊäÖÐ,ÓÉÓÚËùÓеÄÐźŹ²ÓÃÒ»¸ùÊý¾ÝÏß,ËùÒÔ²»½öÓÐÏÈÀ´ºóµ½µÄÎÊÌâ,¶øÇÒÔÚÒ»¸ ......
1.1 °²×°JDK
1.1.1 ÏÂÔØJDK
´ò¿ªhttp://java.sun.com/ÍøÕ¾£¬ÔÚĿ¼ÀïÃæÑ¡ÔñDownload£¬ÔÚÏÂÀ²Ëµ¥ÖÐÑ¡ÔñJava SE
½øÈëÏÂÒ»¸öÒ³Ãæ£¬ÒªÑ¡ÔñÏÂÔØJDK£¬¶ø²»ÒªÏÂÔØJRE£º
½ÓÏÂÀ´ÊÇÑ¡ÔñÔËÐÐµÄÆ½Ì¨£¬ÕâÀﵱȻÊÇÑ¡ÔñlinuxÁË£º
Ñ¡ÔñºÃƽ̨ºó£¬µã»÷continue:
ÕâÀï¿ÉÒÔÖ±½Óµ ......
·½±ãµÄlinuxÃüÁîÊÖ²á
À´Ô´: ChinaUnix²©¿Í ¡¡ÈÕÆÚ£º 2006.07.24 00:31¡¡(¹²ÓÐ0ÌõÆÀÂÛ) ÎÒÒªÆÀÂÛ
NO
·ÖÀà
PS1
ÃüÁîÃû
Ó÷¨¼°²ÎÊý
¹¦ÄÜ×¢½â
¶ÔÓ¦Õ½Ú
1
Îļþ¹ÜÀí
#
ls
ls -a
Áгöµ±Ç°Ä¿Â¼ÏµÄËùÓÐÎļþ£¬°üÀ¨ÒÔ.Í·µÄÒþº¬Îļþ
Îļþ¹ÜÀí
#
ls
ls -l»òll
Áгöµ±Ç°Ä¿Â¼ÏÂÎļþµÄÏêϸР......