linuxÏÂÈçºÎµ¼³öÉ豸Êý¾Ý£¿
PCͨ¹ý´®¿ÚÏßÓëÊÖ³ÖÉ豸£¨linuxϵͳ£©ÏàÁ¬£¬ÈçºÎͨ¹ýÔËÐÐÉ豸¶ËÓ¦ÓóÌÐò£¬½«É豸¶ËµÄÊý¾Ýµ¼³ö£¬ÈçÔËÐÐÉ豸¶ËµÄÓ¦ÓóÌÐò£¬µã»÷³ÌÐòÖеĵ¼³ö°´Å¥£¬¼´¿É½«Ä³Îļþ½øÐе¼³ö£¿
ÒªÊǸô®¿ÚΪdebug¿ÚµÄ»°£¬¾Í±È½Ï¼òµ¥ÁË£¡
debug¿Ú£¿É¶Òâ˼£¬Çë½Ìһϡ£¡£¡£
Ò»°ãlinuxÉ豸¶¼»áÔ¤ÁôÒ»¸ö´®¿Ú£¨debug¿Ú£©×÷ΪϵͳµÄĬÈÏÖÕ¶Ë£¬ÄÚºËÆô¶¯Ö®ºó»áÆô¶¯Ò»¸öshell²¢½«¸ÃshellÖØ¶¨Ïòµ½¸ÃÖÕ¶ËÉÏÃæÀ´×÷ΪϵͳµÄÖÕ¶Ë£¨Èçstdin£¬stdout£¬stderr£©,ÕâÑùµÄ»°Óû§¾Í¿ÉÒÔͨ¹ý¸ÃÖÕ¶ËÀ´¶Ôϵͳ½øÐÐÏàÓ¦²Ù×÷¡£
Ŷ£¬ÄÇÈç¹ûÊÇÄã˵µÄdebug¿ÚµÄ»°¸ÃÈçºÎ²Ù×÷ÄØ£¿
http://linux.chinaunix.net/techdoc/net/2008/09/12/1031749.shtml
¿´¿´Õâ¸ö£¡
if((pid=fork())==0)
{
fd = open("/dev/tts/0", O_RDWR);
printf("fd %d\n",fd);
struct termios option;
tcgetattr( fd,&option);
//old_option = option ;
cfsetispeed(&option,B115200);
cfsetospeed(&option,B115200);
option.c_cflag |= (CS8 | CLOCAL | CREAD); //stopb
option.c_cflag &= ~PARENB; // None parity
option.c_cflag &= ~CSTOPB; // 1 stop bits
option.c_cflag &= ~CRTSCTS; // Disable hardware flow control
option.c_iflag &= ~(IXON | IXOFF | IXANY | ICRNL); // Disable software flow control
option.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG); // Set
Ïà¹ØÎÊ´ð£º
ÎÒĿǰÔÚ±¾µØµÄlinuxÉÏдÁËÒ»¸öswingµÄ½çÃæ£¬Ïëͨ¹ýÕâ¸ö½çÃæÀ´¿ØÖÆÆäËüµçÄÔµÄlinuxÖØÆô¡£
ÎÒÖªµÀÓÃRuntime.getRuntime().exec("shutdown -r");¿ÉÒÔ¿ØÖƱ¾»úLinuxÖØÆô£¬µ«ÊÇÔõô¿ØÖÆÔ¶³ÌµÄlinuxÖØÆôÄØ£¿ ......
ÔÏȵÄGCC°æ±¾Îª4.1.2,ÎÒÖØÐ±àÒë°²×°ÁËGCC4.3.2£¬µ«ÊDZàÒëÍê³ÌÐòÔËÐгÌÐòʱ»á³öÏÖversion `GLIBCXX_3.4.9' not found Õâ¸öÎÊÌ⣬ÎÒ²»Ì«Ã÷°×Ôõô»ØÊ£¬Çë¸÷λ´óϺָµãһϡ£
ÊÖ¶¯ÔÙ×°Ò»´Îglibc*_3.4.9
ÕâÊÇÎ ......
²»ÖªµÀÊÇʲôÔÒò£¬ÎÒ¸ÃÈçºÎ´¦Àí£¬Çë´óϺÃÇÖ¸½ÌÁË£¬Ð¡µÜÔÚ´Ëл¹ý¡£¡£¡£¡£
´íÎóÐÅÏ¢ÈçÏ£º
The program being debugged was signaled while in a function called from GDB.
GDB has restored the context t ......
ÊÇÕâÑùµÄ£¬½ü¶ÎÔÚWINDOWSÉÏÉÏÍøÊ±×ÜÊÇÓв¡¶¾£¬ÎÒ²»Ï°¹ßװɱ¶¾Èí¼þ£¬ÒÔǰҲһֱûװ¹ý£¬¾õµÃÂé·³¡£È»ºó¾ÍÓ²Å̰²×°ÁËLINUX£¬»¹ºÃ£¬¿ÉÒÔÉÏÍø£¬¿ÉÒԲ鶫Î÷¡£µ«ÊÇÎÒÊÇÔÚWINDOWSÏÂ×öÈí¼þ¿ª·¢µÄ£¬»¹Ïë×°ÉÏWINDOWS£¬²»ÖªµÀÄÜ ......