×ðÁú¿­Ê±¹ÙÍøµÇ¼

̽ÌÖLinuxÀú³ÌµÄÈý¸ÅÂÔËØ

̽ÌÖLinuxÀú³ÌµÄÈý¸ÅÂÔËØ

ÔÚLinuxϵͳÖÐ £¬Àú³ÌÊÇÅÌËã»úϵͳµÄ»ù±¾Ö´Ðе¥Î» £¬ËüÓÉÈý¸ÅÂÔËØ×é³É£ºÀú³Ì±êʶ·û£¨PID£©¡¢Àú³Ì״̬ºÍÀú³Ì¿ØÖƿ飨PCB£©¡£±¾ÎĽ«Í¨¹ýÏêϸµÄ´úÂëʾÀý £¬ÉîÈë̽ÌÖÕâÈý¸ÅÂÔËضÔLinuxÀú³ÌµÄÖ÷ÒªÐÔºÍ×÷Óá£

Ò»¡¢Àú³Ì±êʶ·û£¨PID£©

ÔÚLinuxϵͳÖÐ £¬Ã¿¸öÀú³Ì¶¼ÓÐÒ»¸öΨһµÄÀú³Ì±êʶ·û£¨PID£© £¬ÓÃÀ´±êʶ¸ÃÀú³ÌÔÚϵͳÖеÄΨһÉí·Ý¡£PIDÊÇÒ»¸öÕýÕûÊý £¬´Ó1×îÏÈÒÀ´ÎµÝÔö £¬Ö±µ½µÖ´ïϵͳ»®¶¨µÄ×î´óÖµ £¬È»ºóÖØдÓ1×îÏÈ·ÖÅÉ¡£

ÏÂÃæÒÔÒ»¸ö¼òÆÓµÄCÓïÑÔ³ÌÐòΪÀý £¬ÑÝʾÔõÑù»ñÈ¡Àú³ÌµÄPID£º

#include <stdio.h>
#include <unistd.h>

int main() {
    pid_t pid;
    
    pid = getpid();
    
    printf("Ä¿½ñÀú³ÌµÄPIDÊÇ£º%d
", pid);
    
    return 0;
}

µÇ¼ºó¸´ÖÆ

ÔÚÉÏÃæµÄʾÀýÖÐ £¬ÎÒÃÇʹÓÃÁËgetpid()º¯ÊýÀ´»ñÈ¡Ä¿½ñÀú³ÌµÄPID £¬²¢½«Æä´òÓ¡Êä³ö¡£Í¨¹ýÕâ¸öʾÀý £¬¿ÉÒÔ¿´µ½Àú³ÌµÄPIDÊÇÔõÑùÔÚ³ÌÐòÖÐʹÓõÄ¡£

¶þ¡¢Àú³Ì״̬

LinuxÀú³ÌÓвî±ðµÄ״̬ £¬°üÀ¨ÔËÐУ¨R£©¡¢ÆÚ´ý£¨S£©¡¢×èÖ¹£¨T£©¡¢½©Ê¬£¨Z£©µÈ¡£ÏàʶÀú³ÌµÄ״̬¹ØÓÚϵͳÐÔÄܵļà¿ØºÍµ÷ÓźÜÊÇÖ÷Òª¡£

ÏÂÃæÒÔÒ»¸ö¼òÆÓµÄShell¾ç±¾ÎªÀý £¬ÑÝʾÔõÑùÉó²éϵͳÖеÄÀú³Ì״̬£º

#!/bin/bash

ps -e -o pid,ppid,state,cmd

µÇ¼ºó¸´ÖÆ

ÔÚÉÏÃæµÄʾÀýÖÐ £¬ÎÒÃÇʹÓÃÁËpsÏÂÁîÀ´Éó²éϵͳÖÐËùÓÐÀú³ÌµÄPID¡¢¸¸Àú³ÌID¡¢×´Ì¬ºÍÏÂÁͨ¹ýÕâ¸ö¾ç±¾¿ÉÒÔʵʱ¼à¿ØϵͳÖÐÀú³ÌµÄÔËÐÐÇéÐΡ£

Èý¡¢Àú³Ì¿ØÖƿ飨PCB£©

Àú³Ì¿ØÖƿ飨PCB£©ÊDzÙ×÷ϵͳÖÐÓÃÀ´ÖÎÀíºÍÐÎòÀú³ÌÐÅÏ¢µÄÊý¾Ý½á¹¹ £¬°üÀ¨Àú³ÌµÄÖÖÖÖÊôÐÔºÍ״̬¡£PCBÊÇÄÚºËά»¤µÄÊý¾Ý½á¹¹ £¬ÉúÑÄÁËÀú³ÌµÄËùÓÐÐÅÏ¢ £¬ÈçÀú³Ì״̬¡¢ÓÅÏȼ¶¡¢¼Ä´æÆ÷ÐÅÏ¢¡¢ÄÚ´æ·ÖÅÉ¡¢ÎļþÐÎò·ûµÈ¡£

ÏÂÃæÒÔÒ»¸ö¼òÆÓµÄPython³ÌÐòΪÀý £¬ÑÝʾÔõÑù»ñÈ¡Àú³ÌµÄPCBÐÅÏ¢£º

import psutil

pid = 1234
process = psutil.Process(pid)

print("Àú³ÌÐÅÏ¢£º", process.as_dict(attrs=['pid', 'name', 'status', 'ppid']))

µÇ¼ºó¸´ÖÆ

ÔÚÉÏÃæµÄʾÀýÖÐ £¬ÎÒÃÇʹÓÃÁËpsutil¿âÀ´»ñÈ¡Ö¸¶¨Àú³ÌµÄPCBÐÅÏ¢ £¬²¢´òÓ¡³öÀú³ÌµÄPID¡¢Ãû³Æ¡¢×´Ì¬ºÍ¸¸Àú³ÌIDµÈÊôÐÔ¡£Í¨¹ýÕâ¸öʾÀý¿ÉÒÔ¿´µ½ £¬PCBÊÇÀú³ÌÖÎÀíµÄ½¹µãÊý¾Ý½á¹¹ £¬Îª²Ù×÷ϵͳÌṩÁËÖÎÀíÀú³ÌµÄ»ù´¡¡£

×ÛÉÏËùÊö £¬LinuxÀú³ÌµÄÈý¸ÅÂÔËØ¡ª¡ªPID¡¢×´Ì¬ºÍPCB £¬ÊÇÀú³ÌÖÎÀíºÍµ÷ÀíµÄÖ÷Òª»ù´¡¡£Í¨¹ýÉîÈëÏàʶÕâÈý¸öÒªËØ £¬²¢Í¨¹ýÏêϸµÄ´úÂëʾÀýÑÝʾÆä×÷Óà £¬¿ÉÒÔ¸üºÃµØÃ÷È·Àú³ÌÔÚLinuxϵͳÖеÄÔËÐлúÖƺÍÖÎÀíÔ­Àí¡£

ÒÔÉϾÍÊÇ̽ÌÖLinuxÀú³ÌµÄÈý¸ÅÂÔËصÄÏêϸÄÚÈÝ £¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡

ÃâÔð˵Ã÷£ºÒÔÉÏչʾÄÚÈÝȪԴÓÚÏàÖúýÌå¡¢ÆóÒµ»ú¹¹¡¢ÍøÓÑÌṩ»òÍøÂçÍøÂçÕûÀí £¬°æȨÕùÒéÓë±¾Õ¾ÎÞ¹Ø £¬ÎÄÕÂÉæ¼°¿´·¨Óë¿´·¨²»´ú±í×ðÁú¿­Ê±¹ÙÍøµÇ¼ÂËÓÍ»úÍø¹Ù·½Ì¬¶È £¬Çë¶ÁÕß½ö×ö²Î¿¼¡£±¾ÎĽӴýתÔØ £¬×ªÔØÇë˵Ã÷À´ÓÉ¡£ÈôÄúÒÔΪ±¾ÎÄÇÖÕ¼ÁËÄúµÄ°æȨÐÅÏ¢ £¬»òÄú·¢Ã÷¸ÃÄÚÈÝÓÐÈκÎÉæ¼°ÓÐÎ¥¹«µÂ¡¢Ã°·¸Ö´·¨µÈÎ¥·¨ÐÅÏ¢ £¬ÇëÄúÁ¬Ã¦ÁªÏµ×ðÁú¿­Ê±¹ÙÍøµÇ¼ʵʱÐÞÕý»òɾ³ý¡£

Ïà¹ØÐÂÎÅ

ÁªÏµ×ðÁú¿­Ê±¹ÙÍøµÇ¼

18523999891

¿É΢ÐÅÔÚÏß×Éѯ

ÊÂÇéʱ¼ä£ºÖÜÒ»ÖÁÖÜÎå £¬9:30-18:30 £¬½ÚãåÈÕÐÝÏ¢

QR code
ÍøÕ¾µØͼ