linux shell pid
¼ÙÉèÊÇÆô¶¯Ò»¸ö rails ³ÌÐò£º
ruby script/server
ͨ³£»áÕâÑù£º
nohup ruby script/server &
°Ñ´íÎóÊä³öÁ÷Ò²¶¨Ïòµ½Õý³£Êä³öÁ÷ÖУº
nohup ruby script/server & 2 > 1 &
Òª¼Ç¼Ï pid £º
nohup ruby script/server & 2 > 1 & echo $! > tmp/pid &
¾¹ý·´¸´µ÷ÊÔ£¬ÉÏÃæµÄÓï¾äËÆºõ²»Í×£¬¼ÇÏ嵀 pid ×ܱÈʵ¼ÊµÄ pid ´ó 1£¬ÓÚÊǸÄΪ£º
nohup ruby script/server & echo $! > tmp/pid & 2 > 1 &
ÕâÑù¾ÍºÃÁË
ÉÏÊöµÄÎÊÌâÓ빫˾ÄÚ C++ ×éÀïµÄͬÊÂÈ·ÈϹý£¬µ«ËûÃÇÒ»ÖÂÈÏΪÌí¼Ó 2 > 1 ²»»á¸ü¸Ä½ø³ÌºÅ£¬ÓëÎÒµÄʵ¼Ê²âÊÔ²»·û¡£
kill $(cat tmp/pid)
ÉÏÃæµÄ nohup »áÊä³öÖÁµ±Ç°Ä¿Â¼Ï嵀 nohup.out Îļþ£¬¸ÄµôÒ²¿É£º
nohup ruby script/server >/dev/null & echo $! > tmp/pid & 2 > 1 &
Ïà¹ØÎĵµ£º
topÃüÁîºÍpsÃüÁîµÄ»ù±¾×÷ÓÃÊÇÏàͬµÄ£¬ÏÔʾϵͳµ±Ç°µÄ½ø³ÌºÍÆäËü×´¿ö£»µ«ÊÇtopÊÇÒ»¸ö¶¯Ì¬ÏÔʾ¹ý³Ì£¬¼´¿ÉÒÔͨ¹ýÓû§°´¼üÀ´²»¶Ïˢе±Ç°×´Ì¬¡£Èç¹ûÔÚǰִ̨ÐиÃÃüÁËü½«¶Àռǰ̨£¬Ö±µ½Óû§ÖÕÖ¹¸Ã³ÌÐòΪֹ¡£±È½Ï׼ȷµÄ˵£¬topÃüÁîÌṩÁËʵʱµÄ¶Ôϵͳ´¦ÀíÆ÷µÄ״̬¼àÊÓ¡£Ëü½«ÏÔʾϵͳÖÐCPU×î“Ãô¸Ð”µÄÈÎÎñÁÐ±í¡£¸ÃÃü ......
A simple unix/linux daemon in Python
http://www.jejik.com/articles/2007/02/a_simple_unix_linux_daemon_in_python/
by Sander Marechal
I've
written a simple Python class for creating daemons on unix/linux
systems. It was pieced together for various other examples, mostly
corrections to various Py ......
DWORD GetLocalAddr(char* interface)
{
struct ifreq ifr;
int fd;
int err;
unsigned long ip;
strcpy(ifr.ifr_name, interface);
fd = socket(AF_INET, SOCK_DGRAM, 0);
err = ioctl ......
http://blog.chinaunix.net/u1/53053/showart_425197.html
#include <sys/types.h> /* ÌṩÀàÐÍpid_tµÄ¶¨Òå */
#include <sys/wait.h>
pid_t wait(int *status)
½ø³ÌÒ»µ©µ÷ÓÃÁËwait£¬¾ÍÁ¢¼´×èÈû×Ô¼º£¬ÓÉwait×Ô¶¯·ÖÎöÊÇ·ñµ±Ç°½ø³ÌµÄij¸ö×Ó½ø³ÌÒѾÍ˳ö£¬Èç¹ûÈÃËüÕÒµ½ÁËÕâÑùÒ»¸öÒѾ±ä³É½©Ê¬µÄ×Ó½ø³Ì£¬wai ......
×î½üѧϰÁËÔÚlinuxϲ¿ÊðÏîÄ¿£¬Ð´Ð´Ðĵá£
1.°²×°ÐéÄâ»úºó£¬ÅäºÃÍøÂ磬ÇŽÓ×îÈÝÒ×Å䣬ֱ½ÓÔÚlinuxÏÂʹÓÃͬһ¸öÍø¶ÎµÄÈÎÒâipµØÖ·¼´¿É¡£Ë³±ã°ÑvmµÄ¼¸¸öÍøÂçµÄ·þÎñ¸øÍ£ÁË¡£
2.ºÜÖØÒªµÄÒ»µã£¬°ÑlinuxµÄ°²È«ÅäÖÃÉèÖúᣲ¢¿ªÆôsshd·þÎñ
3.ÏÂÔØwindowsÖÐÐèÒªÁ½¸ö¹¤¾ß£ºputtyfile_0.60cn.zip winscp403setupintl.exe
ǰÕßΪԶ³ ......